TY  - BOOK
AU  - Young,Robert J.
TI  - Environmental enrichment for captive animals
SN  - 9780632064076
U1  - 636.08/32 23
PY  - 2003///
CY  - Oxford, UK
PB  - Blackwell Science
KW  - Environmental enrichment (Animal culture)
KW  - Animal welfare
N1  - Includes bibliographical references (p. 184-219) and index
ER  -