Spence, J. <br/><br/>
The geology of part of the Eastern province of Tanganyika 

 - Dar es Salaam  Government Printer  1957 
 - v,62p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>LC Class. No.: </label>EAF QE327.T3A32 No.28