TY - BOOK AU - Varshney,R.S. AU - Gupta,S.C. AU - Gupta R.L. TI - Theroy and design of irrigation structures U1 - 627.52 PY - 1969/// CY - Roorkoe PB - Nem Chand KW - Irrigation engineering KW - Channels (Hydraulic engineering) KW - Irrigation canals and flumes KW - Hydrology KW - Agricultural engineering KW - Hydraulic engineering N1 - Includes bibliographical references and index ER -