Sheffield Charles <br/><br/>
Man on earth  the marks of man  A survey from space   

 - London  Eldgmick and Jackson UK         1983 
 - 160p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography
<br/><br/><label>Dewey Class. No.: </label>U18:M95(D:28), M3