TY  - BOOK
AU  - Bandyopadhyay, P C,
TI  - Soil Fertility Management for Sustainable Agriculture
SN  - 8189729705
U1  - 631 
PY  - 2012///
CY  - New Delhi
PB  - Gene-Tech Books
KW  - Soil Science
KW  - Techniques, equipment & materials
ER  -