sponsored by the American Institute of Biology and the Applied and Aquatic Section of the Ecological Society of America and ASTM Committee E-47 on Biological Effects and Environmental Fate, Grand Forks, ND, 8 Aug. 1983 ; Terence P. Boyle, editor
prepared by Environmental Research & Technology, Inc. ; principal investigators, P.K. Mueller, G.M. Hidy ; with assistance from R.L. Baskett ... [and others] ; prepared for Electric Power Research Institute
sponsored by ASTM Committee D-22 on Sampling and Analysis of Atmospheres, American Society for Testing and Materials, Boulder, Colo., 6-9 Aug. 1979, S.S. Verner, symposium chairman
sponsored by ASTM Committee D-19 on Water and Committee D-22 on Sampling and Analysis of Atmospheres, Boulder, Colo., 8-12 Aug. 1983 ; J.K. Taylor and T.W. Stanley, editors