Ries, Heinrich,  1871-1951. <br/><br/>
Engineering geology/ 
by Heinrich Ries and Thomas L. Watson. 
 - 2d ed., enl. 
 - New York,  London,  Wiley;  Chapman & Hall,  1915 
 - xxvii, 722 p.  illus., maps, tables.  24 cm. 
<br/><br/> "References" at end of chapters. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering geology.<br/>Geology, Economic.
<br/><br/><label>LC Class. No.: </label>TN260  / .R4 1915