Eighth General Assembly, Nairobi, Kenya - September 1963  :Proceedings 

 - Morges  :International Union for the Conservation of Nature  1964 
 - 139p.  :ill.  ;30cm. 
 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature conservation<br/>Congresses
<br/><br/><label>LC Class. No.: </label>EAF QH81.I5