TY  - BOOK
AU  - Hancocks, David
TI  - A different nature : the paradoxical world of zoos and their uncertain future
SN  - 9780520236769
U1  - 590.73 HAN 
PY  - 2002///
CY  - Berkeley
PB  - University of California Press
KW  - Zoos - History
N1  - Includes index
ER  -