TY  - BOOK
AU  - Directorate of Eco. & Stat.
TI  - Studies in the Eco. of Farm management in the Deoria Distt. of U.P: Studies in the Eco. of Farm management in the Deoria Distt. of U.P
U1  - 338.1 R 
PY  - 1973///
CY  - Govt. of India
ER  -