TY  - BOOK
AU  - R. Balasunbramanian
AU  - K.Balakrishnan, K.Sivasubramaniam
TI  - Principle & Practices of Organic Farming
SN  - 9789381226674
U1  - 634.417    B 183 P 
PY  - 2013///
PB  - Satish Serial Pub. Delhi
KW  - Agronomy
ER  -