00464nam a2200157Ia 4500008004100000082001700041100001700058245004300075250000600118260005000124300000800174650003800182650003400220653002700254700002500281170901s1981    xx            000 0 und d  a627.52bP93I  aPunmia, B.C. 0aIrrigation and Water Power Engineering  a6  aDelhibStandard Publishers Distributorsc1981  a859  aEngineering and allied operations  aTechnology (Applied sciences)  aIrrigation engineering  aLal, Basi Pande Brij