Vital wealth of plants:   WWF and the conservation of plants  
/ World Wide Fund for Nature 
 - Switzerland:   World Wide Fund for Nature,   1993 
 - 48p. 
<br/><br/><label>ISBN: </label>2-88085-115-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>580.1/.2   / N3