TY  - BOOK
AU  - Kumar, Prakash,
TI  - Nutrient Deficiencies of Field Crops : Guide to Diagnosis and Management
SN  - 9781780642789
U1  - 633 
PY  - 2013///
CY  - Wallingford
PB  - CABI Publishing
KW  - Field & plantation crops
ER  -