00319 a2200109 4500 627.52 ALI Dr.Iqbal Ali Irrigation and Hydraulic Structures : Theory,Design and Practice / Dr. Iqbal Ali 2nd. ed. KArachi : fARHAT iQBAL , 2003 500p. : ill . ; 25cm irrigation 1605 1605 0 0 0 0 NIT NIT CE 0000-00-00 3 627.52 ALI NIT-587 2026-05-26 2026-01-26 2026-01-26 2017-01-05 BK