Hygiène scolaire : influence de l'école sur la santé des enfants / par A. Riant.

Licence: Public Domain Mark

Credit: Hygiène scolaire : influence de l'école sur la santé des enfants / par A. Riant. Source: Wellcome Collection.

Provider: This material has been provided by the Francis A. Countway Library of Medicine, through the Medical Heritage Library. The original may be consulted at the Francis A. Countway Library of Medicine, Harvard Medical School.