TY  - BOOK
AU  - Chinnappa, B. ed.
AU  - Murthy, Venkatesh C.V.
TI  - Economics of energy use in cropping systems
SN  - 9789380428413
U1  - 338.1 C 441 E 
PY  - 2012///
CY  - Delhi
PB  - Naarendra
KW  - Economics
ER  -