An appraisal of air pollution in Minnesota
Subtitle: a report on a survey, October 1959-July 1960. With cooperation from the U.S. Dept. of Health, Education, and Welfare, Public Health Service.
Published: 1961
Place of publication: Minneapolis
Language: eng
Number of pages: 73
Subjects: Air -- Pollution -- Minnesota.
Notes: Bibliography: p. 69-73.