TY - BOOK AU - Edward J. Vander Velde AU - Robert L. Johnson TI - Tubewells in Pakistan Distributary Canal Commands: Lagar Distributary, Lower Chenab Canal System, Punjab PY - 1992/// PB - Colombo; IIMI N1 - Tubewells in Pakistan Distributary Canal Commands: Lagar Distributary, Lower Chenab Canal System, Punja ER -