TY  - BOOK
AU  - Pradhan, Sudhir 
TI  - Organic farming for improving fertility of soil: Sudhir Pradhan
SN  - 9788189729370
U1  - 631.86 
PY  - 2015///
CY  - New Delhi
PB  - Gene-Tech Books
KW  - Organic farming
KW  - Fertility - soil
ER  -