Greenly, Edward <br/><br/>
Methods in geological surveying 

 - London  Thomas Murby & Co.  1930 
 - xiv, 420, [16]p.  Illustration  21.5cm x 14cm  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Surveying <br/>Geology<br/>Field work - Geology
<br/><br/><label>Dewey Class. No.: </label>526  / GRE