00338nam a2200097Ia 4500008004100000082004700041100004500088245007600133260002300209300000800232140113s9999    xx            000 0 und d  a"631.67(540)""1974.10.28/30""(082.2)   L6"  aIndian Society of Agricultural Economics  aSeminar on Role of irrigation in the development of India's agriculture  a1976bISAEcBombay  a201