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ralph l seiler
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Cilt sonuçları
Irrigation-induced contamination of water, sediment, and biota in the western United States-synthesis of data from the National Irrigation Water Quality Program
Ralph L. Seiler, Joseph P. Skorupa, David L. Naftz, B. Thomas Nolan · Geological Survey (USGS)
123 sayfa · 2003
Irrigation / Selenium / Geographic information systems / Environmental aspects