TY  - BOOK
AU  - B. D. Singh
TI  - Plant breeding: principles and methods 
SN  - 9788127257637
U1  - 631.52 
PY  - 2009///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Plant breeding
N1  - Includes glossary, bibliographical references and index
ER  -