TY  - BOOK
AU  - 
AU  - Chopra,V L etal.
TI  - Evolution and adaptation of cereal crops
SN  - 8120415124
U1  - 633.1 
PY  - 2002///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co.Pvt.Ltd.
KW  - Rice
KW  - Wheat
ER  -