TY  - BOOK
AU  - Kumar, Gampa Vijaya.
TI  - Soil fertility and nutrient management
SN  - 9788184115833 (hbk.)
U1  - 631.422 
PY  - 2016///
CY  - New Delhi
PB  - Sonali Publications, 
KW  - Crops
KW  - Fertilizers
KW  - Soil fertility
N1  - Includes index.
ER  -