TY  - BOOK
AU  - .Puri, Sriniwas.
TI  - Crop production: theory, techniques and technology 
SN  - 9789351115984
PY  - 2015///
CY  - New Delhi
PB  - Random Publications
KW  - Field crops
KW  - Food crops
KW  - Crop yields
N1  - includes index
ER  -