The hygiene of the school child
| Hovedforfatter: | |
|---|---|
| Andre forfattere: | |
| Format: | Bog | 
| Sprog: | English | 
| Udgivet: | Boston
          Houghton Mifflin Company
    
        c1929. | 
| Udgivelse: | Rev. ed. | 
| Serier: | Riverside textbooks in education, ed. by E. P. Cubberley | 
| Fag: |