TY  - BOOK
AU  - Lingaraj Patro
TI  - Organic farming and vermiculture
SN  - 9788189972844
U1  - 631.584 
PY  - 2013///
CY  - New Delhi
PB  - Mangalam publishers and distributors
KW  - Organic farming
KW  - Vermiculture
ER  -