TY  - BOOK
AU  - G.S. Dhaliwal, 
AU  - Arora,, Ramesh 
AU  - Dhawan., A.K. 
TI  - Emerging trends in sustainable agriculture
U1  - 630.02 
PY  - 1999///
CY  - New Delhi : 
PB  - Published for Indian Ecological Society by Commonwealth Publishers, 
KW  -  Sustainable agriculture --
KW  - India.
ER  -