Bhattcharya,Debendra Nath. <br/><br/>
Modern Environmental Studies 
by Debendra Nath Bhattcharya 
 - 1st Ed.   Rep. 
 - Guwahati:  Asam Publishing Company,  2006. 
 - 270p.:  15cm. 
<br/><br/><label>Subjects--Index Terms: </label>Specific physiological systems in animals,Modern Environmental Studies. 
<br/><br/><label>Dewey Class. No.: </label>573.4