Records of the geological survey of Tanganyika. Vol.4 

 - Dar es Salaam  Government Printer  1956 
 - 118p.  25cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>LC Class. No.: </label>EAF QE327.T3A37 1954 Vol.4