Galang, Angelina P. <br/><br/>
Seven lenses or environmental principles as if adults mattered 
/ by Angelina P. Galang [and six others] 
 - 154 pages :  illustrations 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9715694608 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental education<br/>Environmental sciences
<br/><br/><label>Dewey Class. No.: </label>363.7