00293nam a2200097Ia 4500008004100000082001600041100002100057245006900078260004000147300000800187140113s9999    xx            000 0 und d  a631.67   L1  aIndia (Govt.of-)  aHandbook of Irrigation and water management (Technical Series 3)  a1971bMinistry of Agric.cNew Delhi  a129