TY  - BOOK
AU  - Choyal, Rajaram.
TI  - Plant and crop productivity
SN  - 9789351111344
PY  - 2013///
CY  - New Delhi, India
PB  - Random Publications
KW  - Agricultural productivity
KW  - sears
KW  - Agricultural sciences
KW  - Crop production
KW  - Crop sciences
N1  - Includes index
ER  -