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[null,"1.","Record Nr.",null,"UNINA9910715963203321"]
[null,null,"Autore",null,"Butler David L (David Louis), <1946->"]
[null,null,"Titolo",null,"Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Gunnison and Uncompahgre River basins and at Sweitzer Lake, west-central Colorado, 1988-89 / / by David L. Butler [and four others]"]
[null,null,"Pubbl/distr/stampa",null,"Denver, Colorado : , : U.S. Geological Survey, , 1991"]
[null,null,"Descrizione fisica",null,"1 online resource (vii, 99 pages) : illustrations, maps"]
[null,null,"Collana",null,"Water-resources investigations report ; ; 91-4103"]
[null,null,"Soggetti",null,"Irrigation - Environmental aspects - Colorado"]
[{"$nulls":4},"River sediments - Colorado"]
[{"$nulls":4},"Water quality - Colorado"]
[{"$nulls":4},"Freshwater organisms - Colorado"]
[{"$nulls":4},"Lakes - Colorado - Delta"]
[{"$nulls":4},"Irrigation - Environmental aspects"]
[{"$nulls":4},"Irrigation water - Pollution"]
[{"$nulls":4},"Selenium - Environmental aspects"]
[{"$nulls":4},"Uncompahgre River Watershed (Colo.)"]
[{"$nulls":4},"Gunnison River Watershed (Colo.)"]
[{"$nulls":4},"Colorado"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"Prepared in cooperation with the U.S. Fish and Wildlife Service and the U.S. Bureau of Reclamation.\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references, pages 71-76."]