Gregory, Kenneth J <br/><br/>
Environmental sciences : a student's companion 
Kenneth J. Gregory ... [et al.] 
 - Thousand Oaks, CA  SAGE  2009 
 - xiv, 441 p. : ill., maps ; 24 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9781412947053 
<br/><br/><label>ISSN: </label>2008933203 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences
<br/><br/><label>Dewey Class. No.: </label>628 GRE