TY  - BOOK
TI  - Sleep mechanisms and functions in humans and animals: an evolutionary perspective 
T2  - The Comparative psychology of animals and humans (Van Nostrand Reinhold, Wokingham)
SN  - 0-442-0540-0
U1  - 156.4 21E
PY  - 1983///
CY  - Wokingham
PB  - Van Nostrand Reinhold
N1  - Bibliogr. p. 349-351
ER  -