Roberts, Albert F.,  1911- <br/><br/>
Geotechnology :  an introductory text for students and engineers / 
by A. Roberts 
 - Oxford :  Pergamon Press,  1977 
 - 347 p. : ill. ; 26 cm. 
<br/><br/>Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>0080196020 (hbk.) 0080215947 (pbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering geology