Hogan, J.J. <br/><br/>
Platinum metals /  
J.J. Hogan. 
 - Ottawa :    Dept. of Energy, Mines and Resources,    1974. 
 - 7 p. :    ill., maps ;    25 cm. 
 - 1974 ;    no. 35 .
<br/><br/><label>Subjects--Topical Terms: </label><br/> Platinum group -- Canada.
<br/><br/><label>Gov. Doc. Class. No.: </label>G CAN E64 (08) 3/35