Gregory, K. J.   <br/><br/>
Man and environmental processes   a physical geography perspective 
K. J. Gregory and D. E. Walling 
 - London  Butterworth-Heinemann  1981 
 - xiii+276p.  figs; plates; index 
 - Studies in Physical Geography .
<br/><br/><label>ISBN: </label>0-408-10736-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GeologyMan-influence On Nature
<br/><br/><label>Universal Decimal Class. No.: </label>551  / GRE+WAL