The geology of the Songwe-Kiwira coalfield, Rungwe district. - Harkin, Daniel Aloysius (Dar es Salaam, Govt. Printer, 1955)
Cover title.
With : The soils of Mbozi (Mbeya district). Dar es Salaam : Government Printer, 1955. Bound together subsequent to publication.
"References": p. 17.
Keywords: Coal -- Tanzania -- Rungwe District