top

  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.

  Info

  • Utilizzare questo link per rimuovere la selezione effettuata.
Estimation of nutrient and suspended-sediment loads in the Patuxent River Basin, Maryland, water years 1986-90 / / by Stephen D. Preston and Robert M. Summers
Estimation of nutrient and suspended-sediment loads in the Patuxent River Basin, Maryland, water years 1986-90 / / by Stephen D. Preston and Robert M. Summers
Autore Preston Stephen D. <1955->
Pubbl/distr/stampa Baltimore, Maryland : , : U.S. Geological Survey, , 1997
Descrizione fisica 1 online resource (vi, 69 pages) : illustrations, maps
Collana Water-resources investigations report
Soggetto topico Nutrient pollution of water - Maryland - Patuxent River Watershed
Suspended sediments - Maryland - Patuxent River Watershed
Water quality - Maryland - Patuxent River Watershed
Nutrient pollution of water
Suspended sediments - Environmental aspects
Water quality
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910713780403321
Preston Stephen D. <1955->  
Baltimore, Maryland : , : U.S. Geological Survey, , 1997
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Study of nonpoint source nutrient loading in the Patuxent River Basin, Maryland / / Stephen D. Preston
Study of nonpoint source nutrient loading in the Patuxent River Basin, Maryland / / Stephen D. Preston
Autore Preston Stephen D. <1955->
Pubbl/distr/stampa Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 1997
Descrizione fisica 1 online resource (6 unnumbered pages) : color illustrations, color maps
Collana Water-resources investigations report
Soggetto topico Nutrient pollution of water - Maryland - Patuxent River Watershed
Water quality - Maryland - Patuxent River Watershed
Nonpoint source pollution - Maryland - Patuxent River Watershed
Nonpoint source pollution
Nutrient pollution of water
Water quality
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910713779103321
Preston Stephen D. <1955->  
Reston, Virginia : , : U.S. Department of the Interior, U.S. Geological Survey, , 1997
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Surface water supply of the United States, 1921 . Part 1 North Atlantic slope drainage basins / / by Nathan C. Grover [and five others]
Surface water supply of the United States, 1921 . Part 1 North Atlantic slope drainage basins / / by Nathan C. Grover [and five others]
Autore Grover Nathan Clifford <1868-1956, >
Pubbl/distr/stampa Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1924
Descrizione fisica 1 online resource (vi, 294 pages) : illustrations
Collana Water-supply paper
Soggetto topico Water quality - Northeastern States
Water resources development - Northeastern States
Water-supply - Northeastern States
Water quality
Water resources development
Water-supply
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910711429303321
Grover Nathan Clifford <1868-1956, >  
Washington, D.C. : , : United States Department of the Interior, Geological Survey, , 1924
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Surface water supply of the United States, 1922 . Part 1 North Atlantic slope drainage basins / / by Nathan C. Grover [and five others]
Surface water supply of the United States, 1922 . Part 1 North Atlantic slope drainage basins / / by Nathan C. Grover [and five others]
Autore Grover Nathan Clifford <1868-1956, >
Pubbl/distr/stampa [Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1925
Descrizione fisica 1 online resource (vi, 258 pages) : illustrations
Collana Water-supply paper
Soggetto topico Water quality - Northeastern States
Water-supply - Northeastern States
Water quality
Water resources development
Water-supply
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910712035503321
Grover Nathan Clifford <1868-1956, >  
[Washington, D.C.] : , : Department of the Interior, United States Geological Survey, , 1925
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui