TY  - BOOK
AU  - Singh, Sudhir Prasad.
TI  - Study of Differential Economics of Irrigation Sources on Family Farms / 
U1  - 338.1 
PY  - 1977///
CY  - .- Sabour, Bhagalpur
PB  - : RAU
KW  - Agricultural Economics
KW  - Irrigation
KW  - Thesis
KW  - M.Sc
ER  -