TY  - BOOK
AU  - Erwin, J. And Others
AU  - Erwin, J. And Others
TI  - Captivity And Behaviour Primates In Breeding Colonies, Labs Zoos
U1  - K97970S 
PY  - 1979///
CY  - London
PB  - Van Nostrand Reinhold Co.
KW  - K97970S
ER  -