TY  - BOOK
AU  - Clark,J.Desmond
AU  - Van Zinderen Bakker,E.M.
TI  - Prehistoric cultures of northeast Angola and their significance in tropical Africa
T2  - DIAMANG. Publicaçoes culturais
PY  - 1963///
CY  - Lisboa
PB  - DIAMANG
N1  - With an appendix on the analysis of pollen samples by E.M. van Zinderen Bakker
ER  -