00420nam a2200109Ia 4500008004100000082002500041245003900066260003000105300000900135600012900144650003700273130903s9999    xx            000 0 und d  a631.675.2(083.9)  K6  aReport of the ........ conditions.  aNew DelhibI.C.A.R.c1966  a96p.  aWorking Group for the Formulation of Fourth Five Year Plan Proposals on Soil and Water Management under irrigated Conditions  aSoil Management,Water Management