TY - GEN AU - Varshney, R.S. AU - Gupta, S.C. AU - Gupta, R.L. TI - Theory and design of irrigation structures/ 6th ed SN - 81-85240-49-3 U1 - 626.8 PY - 1992/// CY - Roorkee PB - Nem Chand KW - Irrigation engineering KW - Structures KW - 626.8 N1 - Includes Index ER -