TY  - GEN
AU  - Puri, Sriniwas
TI  - Crop production: theory, techniques and technology 
SN  - 9789351115984
AV  - SB91  PUR 2015
PY  - 2015///
CY  - New Delhi
PB  - Random Publications, 
KW  - Crop production
KW  - Techniques
N1  - Includes index
ER  -