Malcolm, Wyatt,  1860- <br/><br/>
Notes on radium-bearing minerals, 
by Wyatt Malcolm. 
 - Ottawa,  Government printing bureau,  1914. 
 - 2 p. l., 26 p.  21 cm. 
 - Canada. Geological survey. Prospector's handbook  no. 1 .
<br/><br/> At head of title: ...Canada. Department of mines... 
<br/><br/><label>LCCN: </label>gs 14000715  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Radium.
<br/><br/><label>LC Class. No.: </label>TN948.R3  / M3