Search Results for the EPA National Library Catalog

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Irrigation & drainage in the nineteen-eighties : 1979 Irrigation and Drainage Division specialty conference, July 17-20, 1979, Albuquerque, New Mexico 1979
Irrigation controllers : timers for the homeowner : recommended water saving features. 2003
Irrigation controllers for the homeowner : recommended water saving features / 1999
Irrigation districts in California 1929
Irrigation efficiency : a bibliography. 1973
Irrigation Efficiency. A Bibliography. 1973
Irrigation engineering, 1909
Irrigation field days report 1976 : a report of CSU's salinity research in Grand Valley sponsored by the EPA / 1976
Irrigation in Texas in 1958 1960
Irrigation management affecting quality and quantity of return flow / 1976
Irrigation management for control of quality of irrigation return flow / 1973
Irrigation Management for Control of Quality of Irrigation Return Flow. 1973
Irrigation management practices to protect ground water and surface water quality State of Washington 1995
Irrigation of agricultural lands, 1967
Irrigation of Citrus with Citrus Processing Waste Water. 1974
Irrigation planning with environmental considerations a case study of Pakistan's Indus Basin / 1992
Irrigation practices and return flow salinity in Grand Valley / 1979
Irrigation principles and practices 1962
Irrigation requirements of California crops 1945
Irrigation requirements of California lands : being appendix "B" to Report to the legislature of 1923 on the water resources of California. 1923
Irrigation return flow quality assessment : a report / 1983
Irrigation return flow quality management : proceedings of national conference / 1977
Irrigation Return Flow Study Wapato Irrigation District Yakima River Basin, Washington. 1964
Irrigation return flow study, Wapato Irrigation District, Yakima River Basin, Washington. 1964
Irrigation Return Flow Water Quality as Affected by Irrigation Water Management in the Grand Valley of Colorado 1976
Irrigation return flow water quality as affected by irrigation water management in the Grand Valley of Colorado / 1976
Irrigation Return Flow Water Quality as Affected by Irrigation Water Management in the Grand Valley of Colorado. 1976
Irrigation return flow water quality monitoring, modeling and variability in the middle Rio Grande Valley, New Mexico / 1983
Irrigation return flow water quality monitoring, modeling and variability in the middle Rio Grande Valley, New Mexico / 1983
Irrigation tailwater management 1979
Irrigation tailwater management / 1981
Irrigation tailwater management / 1981
Irrigation tailwater management / 1981
Irrigation training in the public sector guidelines for preparing strategies and programs / 1989
Irrigation wastewater disposal well studies : Snake Plain aquifer / 1977
Irrigation wastewater disposal well studies : Snake Plain aquifer / 1977
Irrigation Water Requirements (Technical Release No. 21) 1970
Irrigation water use and management : an interagency task force report. 1979
Irrigation Water Use and Management. 1979
Irrigation water use in the Central Valley of California : a report of the Central Valley Water Use Study Committee. 1987
Irrigation with reclaimed municipal wastewater : a guidance manual / 1984
Irrigation with reclaimed municipal wastewater : a guidance manual / 1985
Irrigation with treated sewage effluent management for environmental protection / 1991
Irrigation, settlement, and change on the Cache la Poudre River 2005
Irrigation-induced water qualilty problems : what can be learned from the San Joaquin Valley experience / 1989
Journal of irrigation and drainage engineering. 1983
Journal of the Irrigation and Drainage Division. 1956
Kaweah river. Flows, diversions and service areas. 1940
Kinetic model for orthophosphate reactions in mineral soils / 1975
Land Application of Effluents in the Rocky Mountain-Prairie Region (thesis) 1974
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