Singh BD <br/><br/>
Plant breeding : Principles and methods .-8th .-8-81-272-5763-7 

 - 8th  
 -  Kalyani Publishers, Ludhiana, India 
<br/><br/><label>ISBN: </label>8-81-272-5763-7 
<br/><br/><label>Dewey Class. No.: </label>J:6/P09/B26897