Explanation of the geology of degree sheet no. 18 (Shinyanga),
by G.J. Williams ... and N.W. Eades ...
- Dar es Salaam, Printed by the Government Printer, 1939.
- 23 p. incl. tables. 3 fold. maps (1 in pocket) 25 cm.
- Tanganyika Territory. Dept. of Lands and Mines. Geological Division. Bulletin no. 13 .
Cover-title. Stratigraphical table on p. [2] of cover.
With : A stratigraphical classification and table of Tanganyika territory. Dar es Salaam : Government printer, 1937. Bound together subsequent to publication.