00471cam a2200145 a 4500008004100000020001600041100001700057245006000074260006900134300002400203650002700227650003200254650001600286050002300302091006s2008 ii a sb 001 0 eng d a812241673-X1 aAsawa, G. L.10aIrrigation and water resources engineeringcG.L. Asawa. aNew Delhi :bNew Age International (P) Ltd., Publishers,cc2005. avii, 608 p. :bill. 0aIrrigation engineering 0aWater resources development 0aGroundwater14aTC903b.A83 2008eb