साधन चिह्नित: Irrigation Efficiency
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This publication was intended to serve as an on-farm irrigation and water management guide book for farmers as well as irrigation extension personnel. To meet this objective it was written a simple form with many illustrations, tables and field examples. It is hoped that this publication will...
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The report examines the relationships between agricultural policies in the North China Plain, the approaches to water management that evolved from them, the quanity of water that was actually used, and the consquent groundwater depletion beneath Luancheng County, Hebei Provice, from 1949-2000.