1. Atmospheric sulfur dioxide and sulfate distribution of concentration at urban and nonurban sites in United States;Aitshuller;Envir. Sci. Technol.,1973
2. Analysis of the sulfate and nitrate data from the Aerosol Characterization Study;Appel,1974
3. Size distribution and concentrations of fine particles produced by propane-air combustion in a controlled humidity environment;Barsic,1977
4. Cloud droplet growth by collection;Berry;J. atmos. Sci.,1967