Mishra, Somnath <br/><br/>
পরিবেশ বিজ্ঞান 
 Paribesh Bigyan 
Somnath Mishra 
 - 1st ed. 
 - কলকাতা:  শ্রীভূমি পাবলিশিং ,  2000 
 - 212p.  21cm. 
<br/><br/> Includes bibliography. 
<br/><br/><label>ISBN: </label>8173842175  Rs.80.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENTAL SCIENCE
<br/><br/><label>Dewey Class. No.: </label>333.7  / MIS