Verma, P. S. , <br/><br/>
Molecular  Biology  Evolution  and  Ecology 

 - 1st /   2004. 
 - Delhi:  S  Chand  &  Co.  Pvt. Ltd.,  2004. 
 - 1328p. 
<br/><br/><label>Subjects--Personal Names: </label><br/>Botany, Biology. 
<br/><br/><label>Dewey Class. No.: </label>574.87