00447nam a2200157 a 450000500170000008200210001710000170003824500400005526000270009530000230012263000250014596400160017099700120018699900170019895200740021520251203091149.0 a333.9130954bKAL aKallur, M.S. aIrrigation and economic development aNew DelhibChughc1988 a296 p.b22 cm.cHB aEconomic development bcdefg_ a43127 C c32272d32272 00104070aPUbPUd1999-03-31g200.00l0o333.9130954 KALp43127yBK