TY  - BOOK
AU  - Halle, S
AU  - Stenseth, Nils Chr
TI  - Activity patterns in small mammals : an ecological approach
SN  - 9783540592440
U1  - 599.15 HAL 
PY  - 2000///
CY  - New York
PB  - Springer
KW  - Mammals - Behavior - Evolution
ER  -