00503nam a2200169 a 450000500170000002000150001708200160003210000240004824500440007226000450011630000200016169000380018196400160021999700120023599900170024795200690026420251203110053.0 a8170189675 a338.16bAZA aAzam, Syed Farooque aIrrigation and agricultural development aDelhibB.R. Publishing Corporationc1998 axxi,234p.c22cm aAgricultural production economics bcdefg_ a92802 C c76686d76686 00104070aPUbPUd1999-07-05g255.00l0o338.16 AZAp92802yBK