Red River of the North research investigation.
By: A report prepared by the North Dakota State Department of Health covering the joint investigation by the North Dakota State Department of Health, the Minnesota State Board of Health, in collaboration with the United States Public Health Service, 1938-1941.
Contributors: Minnesota.  Health, State Board of; U.S.  Public Health Service
Published: 1940
Place of publication: [n.p
Language: eng
Number of pages: 158
Subjects: Red River of the North
Notes: Issued by the Division of Sanitary Engineering.