Physiology and health ...
By: by Herbert W. Conn ...
Contributors: Holt, Caroline Maude, 1878- ed.
Edition: Rev. and enl. by Caroline M. Holt...
Series: His Physiology and health series
Publisher: Silver, Burdett and company
Published: 1920
Place of publication: Boston; New York [etc.]
Language: eng
Subjects: Physiology.; Hygiene -- Juvenile literature.
Genres: Juvenile literature.