TY  - BOOK
AU  - B. D. Singh
TI  - Plant breeding: principles and methods
U1  - 581.56 
PY  - 1983///
CY  - New Delhi
PB  - Kalyani Publishers
KW  - Breeding
N1  - B. D. Singh: Plant breeding: principles and methods.  New Delhi.  Kalyani Publishers, 1983.--(581.56SIN)
ER  -