Stockley, Gordon Murray <br/><br/>
Report on the geology of the Ruhuhu goldfields, Njombe-Songea districts; being a preliminary geological survey of the Karroo rocks, east of lake Nyasa 

 - Dar es Salaam  Government Printer  1931 
 - 68p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>LC Class. No.: </label>EAF QE327.T3A32 No.2