United Nations Environment Programme :    1993 annual report of the Executive Director. 

 - Nairobi :    United Nations Environment Programme,    1995. 
 - 160 p. :    ill. ;    25 cm. 
<br/><br/><label>ISBN: </label>9280775011 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Environment.