P. S. Verma <br/><br/>
Genetics 

 - Delhi  S.Chand and  Company Ltd.  1998 
 - 580 p. 
<br/><br/><label>ISBN: </label> 90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany
<br/><br/><label>Dewey Class. No.: </label>591  / VER