00448nam a2200157Ia 4500008004100000082001800041100001900059245005500078260004900133300000800182650001400190650002000204653002100224653002600245700001900271170901s1982    xx            000 0 und d  a333.913bS48E  aSinha, Basawan 0aEconomic Appraisal of Irrigation Projects in India  aNew DelhibAgricole Publishing Academyc1982  a487  aEconomics  aSocial sciences  aEconomic aspects  aIrrigation management  aBhatia, Ramesh