Reader's Digest Discovering the Wonders of Our World 

 - London:  The Reader's Digest Association Ltd.,  1993. 
 - 456p. 
<br/><br/><label>ISBN: </label>0276421086 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural Discovery--Wilderness areas
<br/><br/><label>Dewey Class. No.: </label>030.9  / REA