Rhythms in nature
Subtitle: daily, lunar annual, and sunspot cycles, and periodic migration.
Series: Foundation reprint, no. 30
Publisher: Foundation for the Study of Cycles
Published: 1949
Place of publication: Riverside, Conn
Language: eng
Number of pages: 211
Subjects: Animal behavior.; Animal migration.
Notes: Reprinted from Animal ecology, by A.S. Pearse, 2d ed., 1939.