Biorhythms
Subtitle: is this your day? : how you can chart your ups and downs for weeks, months, and even years ahead
By: George S. Thommen.
Edition: 1st rev. ed.
Publisher: Crown
Published: 1987
Place of publication: New York
Language: eng
Number of pages: 136
Subjects: Biological rhythms.
Notes: Bibliography: p. 133-136.
Originally published: Is this your day? New York : Crown, 1973.