00538nam a2200181Ia 4500008004100000082002200041100001700063245006000080260005800140300000700198650004100205650003400246653001300280653001200293653002100305700001500326700001500341170901s1986    xx            000 0 und d  a631.6209546bR19D  aRao, K.V.G.K 0aDrainage Investigations for Salinity Control in Haryana  aKarnalbCental Soil Salinity Research Institutec1986  a95  aAgriculture and related technologies  aTechnology (Applied sciences)  aDrainage  aHaryana  aSalinity control  aGupta, R.K  aSingh, O.P