00469nam a2200157Ia 4500008004100000020001500041082001700056100002000073245004500093260004100138300000800179650003800187650003400225653002500259653002700284170901s2005    xx            000 0 und d  a8179060993  a627.54bK98D  aKumar, Virender 0aDrainage and Irrigation Water Management  aUdaipurbHimanshu Publicationsc2005  a315  aEngineering and allied operations  aTechnology (Applied sciences)  aDrainage engineering  aIrrigation engineering