Karlen, Wibjern <br/><br/>
The earth climate:   natural variations and human influence 
Wibjern Karlen 
 - Stockholm  Stockholm University  1993 
 - 54p.  ill  30cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Man<br/>Influence of climate<br/>Climatology
<br/><br/><label>LC Class. No.: </label>IRA GF71.K3