Tiwari, Vijay Kumar. <br/><br/>
A textbook of environmental studies 
/ by Vijay Kumar Tiwari 
 - 1st ed. 
 - Mumbai:   Himalaya Publishing House,   2014. 
 - 432p. 
<br/><br/><label>ISBN: </label>9788184886405 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Child welfare<br/>Economics<br/>Ecosystems<br/>Natural resources
<br/><br/><label>Dewey Class. No.: </label>333.7  / TIW/A