TY  - BOOK
AU  - Gupta, U. S.
TI  - Crop improvement: volume 1
SN  - 9788120414068
U1  - 631.52 
PY  - 1992///
CY  - New Delhi
PB  - Oxford & IBH
KW  - Cultivation and Harvesting
N1  - Vol.1 : Physiological attributes Vol.2 : Stress tolerance Vol.3 : Quality characters
ER  -