TY  - BOOK
AU  - Pingali, Prabhu.
AU  - Evenson, Robert,
TI  - Handbook on agricultural economics vol 4
SN  - 9780444518743
U1  - 338.1 
PY  - 2010///
CY  - London
PB  - Elsevier
KW  - ECONOMICS
KW  - HANDBOOK ON AGRICULTURAL ECONOMICS
ER  -