TY - BOOK AU - Seiler,Ralph L. ED - United States. ED - United States TI - Irrigation-induced contamination of water, sediment, and biota in the western United States-synthesis of data from the National Irrigation Water Quality Program SN - 060789024X U1 - 363.7384 PY - 2003///. CY - [United States]: PB - U. S. Geological Survey, , U. S. Department of the Interior KW - Selenium KW - Environmental aspects KW - West (U. S.) KW - Irrigation KW - Geographic information systems N1 - Includes bibliographical references(p. 115-123) ER -