TY  - BOOK
AU  - Symposium on Crop Improvement (1st : 23rd-27th Feb. 1987 ...
TI  - Crop improvement
U1  - 633.082.3 S99C 
CY  - Ludhiana
PB  - Crop Society of India
KW  - PLANT - BREEDING -- ABSTRACTS
KW  - FIELD CROPS - BREEDING - ABSTRACTS
ER  -