Thakuria, M. N., <br/><br/>
Introduction to environmenatl studies 
by M. N. Thakuria 
 - 1st. 
 - Bongaigaon:  Ashomi Prakashani,  2004. 
 - 128p:  23cm. 
<br/><br/><label>Subjects--Index Terms: </label>Environmental science Introduction to environmental studies 
<br/><br/><label>Dewey Class. No.: </label>363.7