Search Results for the EPA National Library Catalog

Items Found: 3

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Your Search: (AUTHOR=Wilke AND Otto AND C.)


Select Item Title Year Published
Economic implications of subirigation and trickle irrigation in Texas 1972
Effects of irrigation methods on groundwater pollution by nitrates and other solutes / 1976
Increasing water use efficiency through improved orifice design and operational procedures for subirrigation systems : research project completion report / 1975

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