TY  - BOOK
TI  - Biological timekeeping
SN  - 0521233070
U1  - 571.77 
PY  - 1982///
CY  - Cambridge, Cambridgeshire
PB  - Cambridge University Press
KW  - Biological rhythms
N1  - "Papers presented at a seminar organized by the Society for Experimental Biology, held at Imperial College, London, Mar. 26, 1980"--Pref
ER  -