TY  - BOOK
AU  - R.S. Varshney
AU  - S.C.  GuptaR.L. Gupta
TI  - Theory and design of Irrigation Structures  Volume I: Channels and Tubewells
SN  - 12207
U1  - 627.52              
PY  - 1983///
CY  - Roorkee
PB  - Nem Chand & Brothers
KW  - Irrigation engineering627.52
ER  -