00484nam a2200169Ia 4500082002500000100001800025245007100043260002300114300001400137500000500151690000600156700000500162952010600167964001700273921000900290999001500299  a338.476317bAn617.EI  aAnsari, Nasim  aEconomics of irrigation ratesba study in Punjab and Uttar Pradesh  aBombaybAsiac1968  axv, 360p.  a  a   a  00104070aISIbISId1998-08-18l0o338.476317 An617.EIpDP3578r2019-02-14 00:00:00w2019-02-14yBK  abcdefg  a4790  c4790d4790