Environmental enrichment of a semi-free-ranging facility for captive chimpanzees (1989)
Brent, L., Lee, D. R., Eichberg, J. W.
Abstract
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Published
1989
Citation
Brent, L., Lee, D. R., Eichberg, J. W. 1989. Environmental enrichment of a semi-free-ranging facility for captive chimpanzees . American Journal of Primatology 18, 137-138 (Abstract).
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