Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
A planned maintenance management system for municipal wastewater treatment plants / / by Donald H. Sargent, David A. Rudich
| A planned maintenance management system for municipal wastewater treatment plants / / by Donald H. Sargent, David A. Rudich |
| Autore | Sargent D. H. |
| Pubbl/distr/stampa | Washington, D.C. : , : Office of Research and Development, U.S. Environmental Protection Agency, , 1973 |
| Descrizione fisica | 1 online resource (vi, 111 pages) : illustrations |
| Collana | Environmental protection technology series |
| Soggetto topico |
Sewage disposal plants - Pilot plants
Sewage disposal plants - Management Sewage disposal plants - Virginia - Fairfax County Sewage disposal plants |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706130903321 |
Sargent D. H.
|
||
| Washington, D.C. : , : Office of Research and Development, U.S. Environmental Protection Agency, , 1973 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Relationships between geology and engineering characteristics of soils and weathered rocks of Fairfax County and vicinity, Virginia / / by Stephen F. Obermeier and William H. Langer
| Relationships between geology and engineering characteristics of soils and weathered rocks of Fairfax County and vicinity, Virginia / / by Stephen F. Obermeier and William H. Langer |
| Autore | Obermeier Stephen F. |
| Pubbl/distr/stampa | Washington : , : United States Department of the Interior, Geological Survey, , 1986 |
| Descrizione fisica | 1 online resource (iv, 30 pages) : illustrations, maps + + 1 plate and 4 tables |
| Collana | U.S. Geological Survey professional paper |
| Soggetto topico |
Engineering geology - Virginia - Fairfax County
Rocks - Virginia - Fairfax County Soils - Virginia - Fairfax County Weathering - Virginia - Fairfax County Engineering geology Rocks Weathering |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910706842403321 |
|
Obermeier Stephen F.
|
||
| Washington : , : United States Department of the Interior, Geological Survey, , 1986 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Rockville quadrangle, Maryland--Virginia : 7.5-minute series / / produced by the United States Geological Survey
| Rockville quadrangle, Maryland--Virginia : 7.5-minute series / / produced by the United States Geological Survey |
| Pubbl/distr/stampa | [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2011- |
| Descrizione fisica | 1 online resource (maps) : color |
| Soggetto genere / forma |
Topographic maps.
Maps. |
| Formato | Materiale cartografico a stampa  |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Rockville quadrangle, Maryland--Virginia |
| Record Nr. | UNINA-9910701463703321 |
| [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2011- | ||
| Materiale cartografico a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Seneca quadrangle, Maryland--Virginia : 7.5-minute series / / produced by the United States Geological Survey
| Seneca quadrangle, Maryland--Virginia : 7.5-minute series / / produced by the United States Geological Survey |
| Pubbl/distr/stampa | [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2011- |
| Descrizione fisica | 1 online resource (maps) : color |
| Soggetto genere / forma |
Topographic maps.
Maps. |
| Formato | Materiale cartografico a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Seneca quadrangle, Maryland--Virginia |
| Record Nr. | UNINA-9910701446903321 |
| [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2011- | ||
| Materiale cartografico a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Spatial and temporal patterns in streamflow, water chemistry, and aquatic macroinvertebrates of selected streams in Fairfax County, Virginia, 2007-18 / / by Aaron J. Porter [and three others] ; prepared in cooperation with Fairfax County, Virginia
| Spatial and temporal patterns in streamflow, water chemistry, and aquatic macroinvertebrates of selected streams in Fairfax County, Virginia, 2007-18 / / by Aaron J. Porter [and three others] ; prepared in cooperation with Fairfax County, Virginia |
| Autore | Porter Aaron J. |
| Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2020 |
| Descrizione fisica | 1 online resource (xii, 106 pages) : illustrations (chiefly color), color map |
| Collana | Scientific investigations report |
| Soggetto topico |
Streamflow - Virginia - Fairfax County
Water chemistry - Virginia - Fairfax County Stream ecology - Virginia - Fairfax County Stream invertebrates - Monitoring - Virginia - Fairfax County Invertebrate populations - Virginia - Fairfax County Invertebrate populations Stream ecology Streamflow Water chemistry |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716839203321 |
|
Porter Aaron J.
|
||
| Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Streamflow, water quality, and aquatic macroinvertebrates of selected streams in Fairfax County, Virginia, 2007-12 / / by John D. Jastram ; prepared in cooperation with Fairfax County, Virginia
| Streamflow, water quality, and aquatic macroinvertebrates of selected streams in Fairfax County, Virginia, 2007-12 / / by John D. Jastram ; prepared in cooperation with Fairfax County, Virginia |
| Autore | Jastram John D. |
| Pubbl/distr/stampa | Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2014 |
| Descrizione fisica | 1 online resource (x, 68 pages) : color illustrations, color maps |
| Collana | Scientific investigations report |
| Soggetto topico |
Aquatic ecology - Virginia - Fairfax County
Freshwater invertebrates - Virginia - Fairfax County Stream measurements - Virginia - Fairfax County Water quality - Virginia - Fairfax County Aquatic ecology Freshwater invertebrates Stream measurements Water quality |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910703776803321 |
|
Jastram John D.
|
||
| Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Vienna quadrangle, Virginia--Maryland : 7.5-minute series / / produced by the United States Geological Survey
| Vienna quadrangle, Virginia--Maryland : 7.5-minute series / / produced by the United States Geological Survey |
| Pubbl/distr/stampa | [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2011- |
| Descrizione fisica | 1 online resource (maps) : color |
| Soggetto genere / forma |
Topographic maps.
Maps. |
| Formato | Materiale cartografico a stampa |
| Livello bibliografico | Periodico |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Vienna quadrangle, Virginia--Maryland |
| Record Nr. | UNINA-9910701447103321 |
| [Reston, Va.] : , : U.S. Department of the Interior, U.S. Geological Survey, , 2011- | ||
| Materiale cartografico a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
