TY  - BOOK
AU  - Robertson,C.A.
TI  - An introduction to agricultural production economics and farm management
U1  - 338.1018 
PY  - 1972///
CY  - New Delhi
PB  - Tata McGraw-Hill Education
KW  - Agriculture
KW  - Economic aspects
KW  - Mathematical models
KW  - Farm management
ER  -