Hygiène des institutions de plein air
Subtitle: colonies de vacances - camps de vacances - colonies sanitaires - préventoriums - écoles de plein air - placements familiaux
By: par H. Cambessédès ... et J. Boyer ...
Contributors: Boyer, Jean Louis, 1908-
Publisher: Baillière
Published: 1946
Place of publication: Paris
Language: fre
Number of pages: 172