Verma , P.S . <br/><br/>
Genitics /  Textual Documents 
P.S.Verma , V.K.Agarwal. 
 - Ist ed / 
 - New Delhi :  S.Chand & Com Ltd ,  1975. 
 - 1294p ;  23cm. 
<br/><br/><label>ISBN: </label>81-219-3114-2 
<br/><br/><label>Subjects--Index Terms: </label>Genetics 
<br/><br/><label>Dewey Class. No.: </label>581.5  / Ve 59 Ge