TY  - BOOK
AU  - Ravi Kumar,Theodore
AU  - David Rajasekar,D
AU  - Selvaraj,G
TI  - Farm diversification for sustainable agriculture
SN  - 8170892961
U1  - 631.2 
PY  - 2002///
CY  - Dehradun
PB  - International Book Distributors
KW  - Sustainable agriculture
ER  -