Protecting the tropical forests : a high priority intenational task /  
Deustscher Bundestag editor.  
 - Bonn :   Deutscher Bundestag,   1990. 
 - 968 p.  
<br/><br/><label>ISBN: </label>392452162x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOSISTEMA