Environmental education and advocacy :  changing perspectives of ecology and education / 
edited by Edward A. Johnson, Michael J. Mappin 
 - Cambridge :  Cambridge Univ. Press,  2005 
 - 333 p. :  ill. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0521824109 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENVIRONMENTAL EDUCATION
<br/><br/><label>LC Class. No.: </label>GE70  / E584