By Joseph, Benny <br/><br/>
Environmental studies 

 - 2nd 
 - New Delhi  Tata McGraw-Hill  2006 
 - xvi; 336p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Components of environment Natural resources Ecology
<br/><br/><label>Dewey Class. No.: </label>333.707  / JOS