Smoking and respiration
Edition: 2nd ed.
Series: Keep well. Teachers' guide = -- Bly gesond. Gids vir onderwysers -- 4
Publisher: Dept. of National Health and Population Development
Published: 1992
Place of publication: Pretoria
Language: eng; afr
Number of pages: 28
Subjects: Smoking; Study and teaching; Respiration; Tobacco; Physiological effect; Tobacco use
Other titles: Rook en asemhaling.; Dept. of Public Health, Care of the teeth and prevention of dental diseases in children.; Care of the teeth and prevention of dental diseases in children.
Notes: Printed tête-bêche.

In English and Afrikaans.