00559nam a2200121Ia 4500008004100000040004400041100002700085245015700112260002400269300001300293500010900306700002200415180412s9999||||xx |||||||||||||| ||und||  aAhmadu Bello University Library - Zaria  aEdward J. Vander Velde 0aTubewells in Pakistan Distributary Canal Commands: Lagar Distributary, Lower Chenab Canal System, Punjab.cINTERNATIONAL IRRIGATION MANAGEMENT INSTITUTE  bColombo; IIMIc1992  avii, 44p  aTubewells in Pakistan Distributary Canal Commands: Lagar Distributary, Lower Chenab Canal System, Punja.  aRobert L. Johnson