Singh, B.D. <br/><br/>
Genetics 
by B.D. Singh 
 - 3rd rev. ed. 
 - Ludhiana:  Kalyani Publishers  2019 
 - 854p. 
<br/><br/><label>ISBN: </label>9789388842044 
<br/><br/><label>Dewey Class. No.: </label>K:6  / Q9