TY  - BOOK
AU  - Hediger,Heini
AU  - Vevers,Gwynne
AU  - Reade,Winwood
TI  - Man and animal in the zoo: zoo biology 
U1  - 590 
PY  - 1970///
CY  - London
PB  - Routledge & Kegan Paul
KW  - Zoo animals
KW  - Zoos
N1  - Translation of: Mensch und tier im Zoo; Includes bibliographical references and index
ER  -