Preventive medicine
By: by Mark F. Boyd.
Edition: 2d ed., rev.
Publisher: W.B. Saunders company
Published: 1925
Place of publication: Philadelphia; London
Language: eng
Number of pages: 429
Subjects: Hygiene; Public health
Notes: "References" at end of most of the chapters.
Published 1920 under title: Practical preventive medicine.