Tripathy, S.N. . <br/><br/>
Fundamentals Of Environmental Studies /  Textual Documents 
S.N.Tripathy. 
 - 2nd ed. / 
 - Delhi :  Vrinda Publications ,  2004. 
 - 275 ; 
<br/><br/><label>ISBN: </label>81-87125-88-8 
<br/><br/><label>Subjects--Index Terms: </label>Environmental Science 
<br/><br/><label>Dewey Class. No.: </label>620.8  / Tr 737 Fu