00309nam a2200121Ia 4500008004100000020001400041041000800055082001100063100002000074245004800094260003700142300000800179211209s1965    xx            000 0 und d  a041207320  aeng  a627.52  aLELIAVSKV SERGE  aIRRIGATION ENGINEERING CANALS AND BARRAGES   aNEW DELHIbOXFORD AND IBHPc1965  a297