Pathways of understanding :  the interactions of humanity and global environmental change / 
sponsored by Consortium for International Earth Science Information Network. 
 - Washington, D. C :  The Consortium,  1992. 
 - iv, 56 p. :  col. ill. ;  31 cm. 
<br/><br/> Open. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Global environmental change.<br/>Climatic changes.