The state of the earth / 
edited by Joni Seager. 
 - London :  Swanston Publishing,  1990 
 - 127 p. :  ill. ;  24 cm. 
<br/><br/>Includes index. 
<br/><br/> Open access. 
<br/><br/><label>ISBN: </label>0044406932 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment--Effects of man--Atlas.