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New observations on the tool-behavior of chimpanzees from Mt. Assirik (Senegal, West Africa)
M. Bermejo, G. Illera, J. Sabater-PíVolume:
30
Language:
english
Pages:
9
DOI:
10.1007/bf02381211
Date:
January, 1989
File:
PDF, 1.54 MB
english, 1989