Thatheyus, A. Joseph. <br/><br/>
Textbook of environmental studies / 
A. Joseph Thatheyus. 
 - Oxford, U.K. :  Alpha Science International,  2011. 
 - 1 volume (various pagings) :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781842656525 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences