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Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania : hydrology of a small carbonate site near Ephrata, Pennsylvania, prior to implementation of nutrient management / / by Edward H. Koerkle [and four others]
| Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania : hydrology of a small carbonate site near Ephrata, Pennsylvania, prior to implementation of nutrient management / / by Edward H. Koerkle [and four others] |
| Autore | Koerkle Edward H. |
| Pubbl/distr/stampa | Lemoyne, Pennsylvania : , : U.S. Geological Survey, , 1996 |
| Descrizione fisica | 1 online resource (viii, 88 pages) : illustrations, maps |
| Collana |
Water-resources investigations report
Water-quality study of the Conestoga River Headwaters, Pennsyvlania |
| Soggetto topico |
Water quality - Pennsylvania - Conestoga River Watershed
Nutrient pollution of water - Pennsylvania - Conestoga River Watershed Agriculture - Environmental aspects - Pennsylvania - Conestoga River Watershed Agriculture - Environmental aspects Nutrient pollution of water Water quality |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Evaluation of agricultural best-management practices in the Conestoga River headwaters, Pennsylvania |
| Record Nr. | UNINA-9910713785903321 |
Koerkle Edward H.
|
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| Lemoyne, Pennsylvania : , : U.S. Geological Survey, , 1996 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Surface-water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91 / / by Edward H. Koerkle and Linda C. Gustafson-Minnich ; with a section of "Benthic macroinvertebrates" by Michael D. Bilger ; prepared in cooperation with the Pennsylvania Department of Environmental Protection, Bureau of Land and Water Conservation
| Surface-water quality changes after 5 years of nutrient management in the Little Conestoga Creek headwaters, Pennsylvania, 1989-91 / / by Edward H. Koerkle and Linda C. Gustafson-Minnich ; with a section of "Benthic macroinvertebrates" by Michael D. Bilger ; prepared in cooperation with the Pennsylvania Department of Environmental Protection, Bureau of Land and Water Conservation |
| Autore | Koerkle Edward H. |
| Pubbl/distr/stampa | Lemoyne, Pennsylvania : , : U.S. Geological Survey, , 1997 |
| Descrizione fisica | 1 online resource (vii, 43 pages) : illustrations, maps |
| Collana | Water-resources investigations report |
| Soggetto topico |
Water quality - Pennsylvania
Nutrient pollution of water - Pennsylvania Plant nutrients - Environmental aspects - Pennsylvania Nutrient pollution of water Plant nutrients - Environmental aspects Water quality |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910716575403321 |
|
Koerkle Edward H.
|
||
| Lemoyne, Pennsylvania : , : U.S. Geological Survey, , 1997 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||