Tiwari ,Vijay Kumar <br/><br/>
A Textbook of Environmental Studies  
/ by Vijay Kumar Tiwari  
 - Mumbai :   Himalaya Publishing House,   2014. 
 - 432p. 
<br/><br/><label>ISBN: </label>9788184886405 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biosphere<br/>Ecology<br/>Economics <br/>Hydrosphere
<br/><br/><label>Dewey Class. No.: </label>333.707  / TIW/A