Williams, Peter J. <br/><br/>
The surface of the earth  an introduction to geotechnical science 
Peter J. Williams 
 - London  New York  Longman  1982 
 - xi, 212p.  ill.  25cm 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Earth sciences<br/>Engineering geology
<br/><br/><label>Dewey Class. No.: </label>551