Chopra, G. L. <br/><br/>
A Class Book Of Bryophyta  Including Exhautive Comparison For B.Sc Students  
G. L. Chopra 
 - Revised 5th Edition 
 - Jullundur City  Hari Singh & Bros  1960 
 - vi,225 
<br/><br/><label>Dewey Class. No.: </label>B58/C43L