TY  - GEN
AU  - Singh, B.D.
TI  - Plant breeding : principles and methods 
SN  - 8176636002
U1  - 631.523 
PY  - 1993///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Specific techniques; apparatus, equipment, materials
KW  - Development of new varieties
KW  - Productions of propagational organisms  and new varieties
KW  - Cultivation and harvesting
ER  -