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Record Nr. |
UNINA9910690034303321 |
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Autore |
Puckett Larry J |
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Titolo |
Nonpoint and point sources of nitrogen in major watersheds of the United States / / by Larry J. Puckett |
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Pubbl/distr/stampa |
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Reston, Va. : , : U.S. Geological Survey |
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Denver, CO : , : USGS Earth Science Information Center, Open-File Reports Section [distributor], , 1994 |
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Descrizione fisica |
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9 pages : illustrations, maps ; ; 28 cm |
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Collana |
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Water-resources investigations report ; ; 94-4001 |
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Soggetti |
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Nonpoint source pollution - United States |
Water - Nitrogen content - United States |
Water - Pollution - United States - Point source identification |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Nota di bibliografia |
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Includes bibliographical references (page 9). |
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