TY  - BOOK
AU  - Stetson, Milton
TI  - Processing of Environmental Information in Vertebrates
SN  - 0387965580
PY  - 1987///
CY  - New York
PB  - Springer-Verlag
KW  - Biological Rhythms
KW  - Photoperiodism
KW  - Vertebrates - Physiology
ER  -