Rastall, Robert Heron,  1871- <br/><br/>
Tungsten ores, 
by R. H. Rastall and W. H. Wilcockson. 
 - London,  J. Murray,  1920. 
 - ix, 81 p.  diagrs.  22 cm. 
 - [Great Britain] Imperial institute [London] Monographs on mineral resources with special reference to the British empire .
<br/><br/> Prepared under the direction of the Mineral resources committee with the assistance of the scientific and technical staff of the Imperial institute. 
<br/><br/>"References to literature on tungsten": p. 77-81. 
<br/><br/><label>LCCN: </label>gs 20000300  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tungsten ores.
<br/><br/><label>LC Class. No.: </label>TN490.T9  / R3