Public health and hygiene; a students' manual

Bibliografiske detaljer
Hovedforfatter:	Bolduan, Charles Frederick 1873
Andre forfattere:	Bolduan, Nils William 1907
Format:	Bog
Sprog:	English
Udgivet:	Philadelphia and London W. B. Saundrs company 1936.
Fag:	Hygiene, Public. Contagion and contagious diseases.