1. Fluoride emission impact on Douglas fir, northwestern Whatcom County, Washington;Basabe,1979
2. A model for gaseous pollutant sorption by leaves;Bennett;J. Air Pollut. Control Ass.,1973
3. Fluoride emissions and forest growth;Bunce;J. Air Pollut. Control. Ass.,1979
4. Fluorides;Chang,1975
5. Tentative method of analysis for fluoride content of the atmosphere and plant tissue (semi-automated method);Cralley;Health Lab. Sci.,1969