TY  - BOOK
AU  - Palaniappan, S P
AU  - Annadurai, K
TI  - Organic farming: theory and practice / 
SN  - 81-7233-211-4
U1  - 631.584 
PY  - 2003///
CY  - Jodpur
PB  - Scientific
KW  - Agriculture
N1  - Includes references
ER  -