Upper Sangoan industries from Northern Nyasaland and the Luangwa Valley : a case of environmental differentiation?

von Clark, J. Desmond (John Desmond), 1916-2002
Veröffentlicht in South African journal of science, 8, S.201, - 208
Johannesburg /[u.a.] : South African Association for the Advancement of Science, 1954.
Umfang/Format: 2 Taf. ; Tab.