Das, K. S. <br/><br/>
Outlines of biology 
K. S. Das and J. B. Mookerji 
 - 7th ed. 
 - Calcutta  Central book  1977 
 - 400p. 
<br/><br/><label>ISBN: </label> 25 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>570  / DAS