Emerging environmental issues for the 21st century :  a study for GEO-2000 / 
R. E. (Ted) Munn, Ann Whyte, P. Timmerman  (eds). 
 - Nairobi, Kenya :  Unep,  1999. 
 - iii, 27 p. :  graphs;tables ;  30 cm. 
<br/><br/>Includes bibliography. 
<br/><br/> Open. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human ecology--Study and teaching.<br/>Environmental ethics.