A time of change.
By: [By] R. A. H. Kinch.
Publisher: Holt, Rinehart and Winston of Canada
Published: 1967
Place of publication: Toronto; Montreal
Language: eng
Number of pages: 14
Subjects: Menarche.; Puberty.
Notes: Designed to accompany Robertson, E. C., Health, science, and you (Toronto, Holt, Rinehart and Winston of Canada, 1967- )