A richer forest : state of the art in the 1990s as regards nature conservation and ecology  

 - Estados Unidos de América :  The National Board of Forestry  
 - 133 p.   il.  
<br/><br/> Colección General  
<br/><br/><label>ISBN: </label>91-85748-87-0  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bosques <br/>Conservación de la naturaleza <br/>Ecología forestal 
<br/><br/><label>Dewey Class. No.: </label>574.52642  / T374