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

 - London :  T.Murby,  1930. 
 - 420 p. ;  21 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geología<br/>Geología aplicada<br/>Topografía
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Libro
<br/><br/><label>Universal Decimal Class. No.: </label>550.8:528.4