TY  - BOOK
TI  - Energy use efficiency in dryland agriculture
SN  - 9788178357997
U1  - 631.586 
PY  - 2010///
CY  - New Delhi
PB  - Kalpaz Publications
KW  - Dryland agriculture
KW  - Food production system
KW  - Agricultural energy
KW  -   Economic system
ER  -