000 00319 a2200109 4500
082 _a627.52 ALI
100 _aDr.Iqbal Ali
245 _aIrrigation and Hydraulic Structures : Theory,Design and Practice /
_cDr. Iqbal Ali
250 _a2nd. ed.
260 _aKArachi :
_cfARHAT iQBAL ,
_b2003
300 _a500p. :
_bill . ;
_c25cm
650 _airrigation
999 _c1605
_d1605