00338 a2200109 4500020001800000082001600018100001400034245006900048260004900117300003200166650003000198 a9788131303191 a333.913 KHA aKhan,M.A. aWater Resources Management and Sustainable AgriculturecM.A.Khan aNerw Delhi :cA.P.H. Publishing corp,b2008. axvi,288p. :bill. 'c23 cm. aWater Resource Management