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Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of pipe-outlet terracing on quantity and quality of surface runoff and ground water in a small carbonate-rock basin near Churchtown, Pennsylvania, 1983-89 / / by Patricia L. Lietman, Linda C. Gustafson-Minnich, and David W. Hall ; prepared in cooperation with the Pennsylvania Department of Environmental Protection
Evaluation of agricultural best-management practices in the Conestoga River Headwaters, Pennsylvania : effects of pipe-outlet terracing on quantity and quality of surface runoff and ground water in a small carbonate-rock basin near Churchtown, Pennsylvania, 1983-89 / / by Patricia L. Lietman, Linda C. Gustafson-Minnich, and David W. Hall ; prepared in cooperation with the Pennsylvania Department of Environmental Protection
Autore Lietman Patricia L.
Pubbl/distr/stampa Lemoyne, Pennsylvania : , : U.S. Geological Survey, , 1997
Descrizione fisica 1 online resource (vii, 62 pages) : illustrations, maps
Collana Water-resources investigations report
Water-quality study of the Conestoga River Headwaters, Pennsylvania
Soggetto topico Water quality - Pennsylvania - Conestoga River Watershed
Groundwater - Pennsylvania - Conestoga River Watershed
Agricultural pollution - Pennsylvania - Conestoga River Watershed
Agriculture - Environmental aspects - Pennsylvania - Conestoga River Watershed
Terracing - Pennsylvania - Conestoga River Watershed
Nutrient pollution of water - 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-9910716586403321
Lietman Patricia L.  
Lemoyne, Pennsylvania : , : U.S. Geological Survey, , 1997
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
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
Opac: Controlla la disponibilità qui