NLM Digital Collections

Search

Search Constraints

Start Over You searched for: Subjects Air Pollution -- adverse effects Remove constraint Subjects: Air Pollution -- adverse effects Authors Gafafer, W. M. (William McKinley), 1896- author Remove constraint Authors: Gafafer, W. M. (William McKinley), 1896- author

Search Results

1. Air pollution in Donora, Pa: epidemiology of the unusual smog episode of October 1948 : preliminary report