TY  - BOOK
AU  - Robertson, C.A.
TI  - An introduction to agricultural production economics and farm management
U1  - 338.002:631.1 L7 
PY  - 1977///
CY  - New Delhi
PB  - TATA Mc Graw-Hill
KW  - C.A.Robertson
KW  - Agricultural industries-economic aspects,Farm management
ER  -