R.K. Tiwari <br/><br/>
Ecosystem and Human Health 

 - Jaipur  Oxford Book Company  2007 
 - 269p 
<br/><br/>R.K. Tiwari: Ecosystem and Human Health.  Jaipur.  Oxford Book Company, 2007. 81-89473-11-2 Rs. 800.00--(633.5197TIW)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>81-89473-11-2 
<br/><br/><label>Dewey Class. No.: </label>633.5197  / TIW