Mishra, Somnath . <br/><br/>
Paribesh Bigyan /  Textual Documents 
Somnath Mishra. 
 - 1st ed. / 
 - Calcutta :  Sribhumi Publishing Co. ,  2000. 
 - 229p. ;  22cm. 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Science 
<br/><br/><label>Dewey Class. No.: </label>574.5  / Mi 68 Pa