TY  - BOOK
AU  - 
AU  - Parthasarathi,M
TI  - Crop nutrition : principles and practices
SN  - 9788192173849
U1  - 631.8 
PY  - 2012///
CY  - New Delhi
PB  - Bio - green books
KW  - Fertilisers
KW  - Soil
ER  -