Environmental education and advocacy :  changing perspectives of ecology and education / 
edited by Edward A. Johnson, Michael J. Mappin 
 - Cambridge, U. K. :  Cambridge University Press,  2005 
 - xii, 333 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0521824109 (hbk.)  RM376.20 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental education