perspectives in primate biology /
edited by E.H.Ashton and R.L. Holmes.
- London : Academic press , 1981.
- xvii,424p. : ill.,figs ; 21cm 20cm .
- Symposia of the zoological society of London, NULL NULL; .
- Symposia of the zoological society of London, NULL NULL; .
the proceeding of a symposium held at the zoological society of London on 31 may and june 1979