Public health and hygiene ; a students' manual /

Bibliographic Details

Main Author:	Bolduan, Charles, 1873-
Other Authors:	Bolduan, Nils William, 1907-
Format:	Book
Language:	English
Published:	Philadelphia : W. B. Saunders, 1941.
Edition:	3d ed., rev.
Subjects:	Public health. Communicable diseases.