W Gafafer

Œuvres (2)

Public health bulletin. N°...

Public health bulletin. N°...

1949

Bibliography of occupational health, occupational health and related publications from the Public health service, 1909-1953. Frances L. Hyslop,... W. M. Gafafer,...

Bibliography of occupational health, occupational health and related publications from the Public health service, 1909-1953. Frances L. Hyslop,... W. M. Gafafer,...

1954