Global 500 Award / 
United Nations  Environment Programmme (UNEP) 
 - Norway :  Noragaric University,  2001- 
 - v. :  ill.(some col.) ;  30 cm. 
<br/><br/>United Nations  Environment Programmme (UNEP) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment-- Periodicals.
<br/><br/><label>Dewey Class. No.: </label>333.731