Heady, E. O. (1971). Future water and land use: Effects of selected public agricultural and irrigation policies on water demand and land use. Ames, Iowa: Center for Agricultural and Rural Development, Iowa State University.
Παραπομπή Chicago StyleHeady, Earl O. Future Water and Land Use: Effects of Selected Public Agricultural and Irrigation Policies On Water Demand and Land Use. Ames, Iowa: Center for Agricultural and Rural Development, Iowa State University, 1971.
Παραπομπή MLAHeady, Earl O. Future Water and Land Use: Effects of Selected Public Agricultural and Irrigation Policies On Water Demand and Land Use. Ames, Iowa: Center for Agricultural and Rural Development, Iowa State University, 1971.
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