TY  - BOOK
AU  - E. Somasundaram
AU  - D. Udhaya Nandhini
AU  - M. Meyyappan
TI  - Principles of Organic Farming with theory and practical’s 
U1  - 631.584 SOM 
PB  - NIPA
KW  - Organic Farming with theory and practical’s
ER  -