books.google.cahttp://books.google.ca/books/about/Analytical_studies_for_the_U_S_Environme.html?id=ISKQAAAAMAAJ&utm_source=gb-gplus-shareAnalytical studies for the U.S. Environmental Protection Agency
Analytical studies for the U.S. Environmental Protection Agency, Volume 8
By Assembly of Behavioral and Social Sciences (U.S.). Committee on Appraisal of Societal Consequences of Transportation Noise Abatement, National Research Council (U.S.), National Academy of Sciences (U.S.), United States. Environmental Protection Agency
