TY  - BOOK
AU  - Vinaya Kumar Sethi
AU  - Pawan Kumar 'Bharti'
TI  - Organic farming and bio-fertilizers
SN  - 9789386841230
U1  - 631.584 
PY  - 2018///
CY  - New Delhi
PB  - Discovery Publishing House
KW  - Agriculture
KW  - Organic farming
ER  -