Garg, Santosh Kumar <br/><br/>
Ecology and Environmental Studies   : Environmental Science and Engineering 

 - 4th Ed. 
 - Delhi  Khanna Publishers   2015 
 - xxiii,712 p.  24 cm. 
<br/><br/><br/>Text in English<br/> 
<br/><br/><label>ISBN: </label>9788174092188 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-13
<br/><br/><label>Dewey Class. No.: </label>577  / GAR