P. S. Verma Pandey, B. P. <br/><br/>
A Text Book of Biology  Vol. 2 
/ by B. P. Pandey 
 - New Delhi :  S. Chand,  1987 
 - 378 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570  / VER-T.2