TY - BOOK AU - Siddiqui, Iqtidar H. TI - Irrigation canals: planning, design, construction, and maintenance U1 - 627.52 IRR 1979 PY - 1979/// CY - Islamabad : PB - National Book Foundation, KW - Irrigation canals and flumes KW - Pakistan KW - Irrigation canals and flumes N1 - Includes index ER -