Microflora from the Ketewaka-Mchuchuma coalfield, Tanganyika
Hart, George F.
Microflora from the Ketewaka-Mchuchuma coalfield, Tanganyika - Dar es Salaam Government Printer 1963 - 27p. 25cm.
Paelobotany
EAF QE327.T3A32 No.36
Microflora from the Ketewaka-Mchuchuma coalfield, Tanganyika - Dar es Salaam Government Printer 1963 - 27p. 25cm.
Paelobotany
EAF QE327.T3A32 No.36