TY  - BOOK
AU  - Singh, B. D.
TI  - Plant Breeding : principles and methods / 
SN  - 8127220744
U1  - 631.53 
PY  - 1983///
CY  - .- Ludhiana
PB  - : Kalyani Publishers
KW  - Technology (Applied Sciences)
KW  - Agriculture and Related Technologies
KW  - Plant Breeding
ER  -