anjaneyulu, y. <br/><br/>
An Introduction to environmental science   

 - 1 
 - hyderabad   bs publications  2005 
 - 745p 
<br/><br/> Available 
<br/><br/><label>ISBN: </label>81-7800-061-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ecology, environmental science
<br/><br/><label>Dewey Class. No.: </label>577.27 anj-int