TY  - BOOK
AU  - Balasubramanian, R
ED  - Balakrishnan, K
ED  - Sivasubramaniam, K
TI  - Principles and practices of organic farming
SN  - 9789381226674
U1  - 631 
PY  - 2013///
CY  - New Delhi
PB  - Satish Serial Pub. House
ER  -