TY  - BOOK
AU  - Giriappa S
TI  - Energy environment in agriculture :  A study of dev   
U1  - U672(J):(G:55), M6 
PY  - 1986///
CY  -  New Delhi 
PB  - Ashish Publishing India       
KW  - Agricultural Geography
N1  - Institute for social and economic Ghange
ER  -