info:oai:icrisat:3583info:ofi/fmt:xml:xsd:bookEl-SwaifyS AEl-Swaify, S APathakPPathak, PRegoT JRego, T JSinghSSingh, S0176-93401985Soil management for optimized productivity under rainfed conditions in the semi-arid tropicsAdvance in Soil Sciencebookitem