Afenya, Patrick M. <br/><br/>
The mineralogy and processing of Wau gold ore / 
by Patrick M. Afenya. 
 - Lae :  Dept. of Chemical Technolgy, Papua New Guinea University of Technology,  1988. 
 - 36 p. :  ill. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Gold ores--Papua New Guinea--Wau.<br/>Gold mines and mining--Papua New Guinea--Wau.