Environmental issues and solutions / 
editors, Arvind Kumar, Pashupati Kumar Roy 
 - New Delhi :  Daya Publishing House,  2008 
 - 465 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>9788170354918 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences--Environmental aspects<br/>Pollution--Environmental aspects<br/>Pollution--Physiological aspects