PublicationJournal of the Air Pollution Control AssociationPaperThe Relationship between Cross-Sectional and Time Series StudiesJournal of the Air Pollution Control AssociationView publicationAbstractNo abstract available.Home↳ PublicationsDate01 Jan 1984PublicationJournal of the Air Pollution Control AssociationAuthorsJ.S. EvansP.L. KinneyJ.L. KoehlerDouglas W. CooperIBM-affiliated at time of publicationShare