Macfarlane, A.
The Geology and Mineral Resources of Northern Sierra Leone - London Her Majesty's Stationery Office 1981 - [6],103p. Illustration 27.5cm x 22cm 6 Maps - Institute of Geological Sciences - Overseas memoir 7 .
011884136X
Geology - Sierra Leone
Mines and mineral resources - Sierra Leone
Geology
556.64 / MAC
The Geology and Mineral Resources of Northern Sierra Leone - London Her Majesty's Stationery Office 1981 - [6],103p. Illustration 27.5cm x 22cm 6 Maps - Institute of Geological Sciences - Overseas memoir 7 .
011884136X
Geology - Sierra Leone
Mines and mineral resources - Sierra Leone
Geology
556.64 / MAC