Sexual physiology and hygiene
Subtitle: or, the mysteries of man
By: by R.T. Trall
Edition: Rev. ed.
Publisher: Holbrook & Co.
Published: 1885
Place of publication: New York
Language: eng
Number of pages: 344
Subjects: Sex; Physiology; Sexual Maturation; Sex Education; Medical Philosophy
Other titles: Mysteries of man.
Notes: Earlier ed. published under title: Sexual physiology.