Whittingham, John Keble. <br/><br/>
The geology of the Nyanzwa area :    quarter degree sheet 63 NW /  
by J.K. Whittingham. 
 - Dar es Salaam :    Govt. Printer,    1959. 
 - viii, 27 p. :    ill., 2 fold., col. maps (1 in pocket) ;    25 cm. 
 - Tanganyika. Geological Survey. Bulletin ;    no. 29 .
<br/><br/>  Cover title. 
<br/><br/>Includes bibliographical references ( p. 26-27.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Geology -- Tanzania -- Nyanzwa area.<br/> Geology -- Tanzania -- Maps.
<br/><br/><label>Gov. Doc. Class. No.: </label>G EAT C621 (08) 2/29