00536nam a2200217Ia 4500008004100000041001200041082000800053082001100061100002100072100002100093100001100114245005500125260001400180260003200194260000900226300001500235365002500250650000800275650001500283650002000298150909s9999    xx            000 0 und d  aEnglish  a330  bBAS/EC  aBasawan Singh     aRamesh Bhatla     eAuthor  aEconomic aapraisal of irrigation projects in India  aNew Delhi  bAgricole Publishing Academy  c1984  a487  Pages  aRs .162 .00           aDam  afarm level  asocial benefits