Halligan, R. <br/><br/>
The proterozoic rocks of western Tanganyika /    
R. Halligan. 
 - Dar es salaam:   Government Printer,   1963. 
 - 34 p. :    ill. +2 fold. maps in pocket  ;    25 cm. 
 - Geological Survey of Tanganyika Bulletin ;   no. 34 .
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rocks.--proterozoic.------<br/>Geology, stratigraphic --proterozoic.------
<br/><br/><label>Gov. Doc. Class. No.: </label>G EAT C621 (08) 2/34