The principles of hygiene ; a practical manual for students, physicians, and health-officers /

Bibliographic Details

Main Author:	Bergey, D. H. (David Hendricks), 1860-1937
Format:	Book
Language:	English
Published:	Philadelphia, London : W.B. Saunders company, 1912.
Edition:	4th ed., thoroughly rev.
Subjects:	Hygiene.