Manual for public health inspectors.
By: [edited by R.D. Defries and A.S. O'Hara]
Contributors: Defries, Robert Davies, 1889-,; O'Hara, A. S.
Edition: 9th ed. [rev.]
Published: 1965
Place of publication: Toronto
Language: eng
Number of pages: 286
Subjects: Health officers -- Canada; Public health -- Canada
Other titles: Public health inspectors