Asthana, D. K. <br/><br/>
Environment: problems and solutions 

 - 2nd ed. 
 - New Delhi  S. Chand & Co.  2005 
 - xx, 434p.   
<br/><br/>   
<br/><br/><label>ISBN: </label>81-219-1654-2 
<br/><br/><label>ISSN: </label>
<br/><br/><label>Subjects--Index Terms: </label>Enviroment  Environment  Ecology  Environmental movement  Environmental policy  Environmental production  pesticides  Natural resources- exploitation  Pollution- environment  Bio diversity 
<br/><br/><label>Dewey Class. No.: </label>504