The envelope of pollution that encompasses a significant portion of our country, particularly the urban areas, is a source of growing national concern. All of us need to increase our understanding of the sources, the components, and the physiological and environmental effects of air pollution.
Iowa Science Teachers' Journal
© Copyright 1971 by the Iowa Academy of Science
Kuhn, David J.
"A Semiquantitative Method for the Study of Air Pollutant Mixtures,"
Iowa Science Teachers Journal: Vol. 9
, Article 19.
Available at: https://scholarworks.uni.edu/istj/vol9/iss1/19