Silver, Cheryl Simon. <br/><br/>
One earth, one future :  our changing global environment / 
by Cheryl Simon Silver with Ruth S. DeFries for the National Academy of Sciences. 
 - Washington, D.C. :  National Academy Press,  c1990. 
 - xiii, 196 p. ;  23 cm. 
<br/><br/>Includes bibliographical references (p. 161-162) and index. 
<br/><br/><label>ISBN: </label>8185336695 
<br/><br/><label>LCCN: </label>90005939  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Nature--Effect of human beings on.<br/>Pollution.<br/>Global warming.<br/>Environmental policy.
<br/><br/><label>LC Class. No.: </label>GF75  / .Si3