TY  - BOOK
AU  - Pengelley,Eric T.
TI  - Circannual clocks: annual biological rhythms 
SN  - 0125501501
PY  - 1974///
CY  - New York
PB  - Academic Press
KW  - Biological rhythms
KW  - Congresses
N1  - Proceedings of a satellite symposium on the 140th meeting of the American Association for the Advancement of Science held in San Francisco, California, February 25, 1974; Includes bibliographies and index
ER  -