Public Health Services and Staff Requirements

Autor: PHAIR, J. T., BROWN, W. G., NICHOLS, W., PAVILANIS, V., SOMLO, F., PERCY, W. J. A., KILLOUGH, E.
Zdroj: Canadian Journal of Public Health / Revue Canadienne de Sante'e Publique, 1956 Jan 01. 47(1), 1-5.
Databáze: JSTOR Journals