1. and ?Photochemistry of Some Naturally Emitted Hydrocarbons?, U.S. Environmental Protection Agency, Research Triangle Park, NC, Rept. EPA-600/3-79-081, Sept. 1979.
2. unpublished smog chamber research, 1981.
3. and ?Photooxidation of Hydrocarbons in Mixtures Containing Oxides of Nitrogen and Sulfur Oxides,? Air Pollution Foundation, San Marino, CA, Rept. 29, 1959.
4. and ?Outdoor Smog Chamber Studies, Effects on Hydrocarbon Reductions on Nitrogen Dioxide,? U.S. Environmental Protection Agency, Research Triangle Park, NC, Rept. EPA-650/3-75-011, 1975.
5. PAN measurement in dry and humid atmospheres