Public health and hygiene
Subtitle: a student's manual
By: [by] Charles Frederick Bolduan and Nils William Bolduan.
Contributors: Bolduan, Nils William, 1907- joint author.
Edition: 4th ed.
Publisher: W. B. Saunders Co.
Published: 1949
Place of publication: Philadelphia
Language: eng
Number of pages: 423
Subjects: Public health.; Communicable diseases.
Notes: Includes bibliographical references.