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

 - 2 
 - New Delhi  Tata McGraw-Hill       2009 
 - xx; 347p. 
<br/><br/> Appendix 314-338p.; Index 339-347p. 
<br/><br/><label>ISBN: </label>97800706438135 (pbk) SL01535066 
<br/><br/><label>Standard No.: </label>156530 
<br/><br/><label>Source: </label> 4139, 29/09/2011, New India Book Agency  Textual 
<br/><br/><label>Dewey Class. No.: </label>G:55, P9;4