sponsored by the American Meteorological Society ; cosponsored by the American Statistical Association. sponsored by the American Meteorological Society ; cosponsored by the Air Pollution Control Association. sponsored by the American Meteorological Society ; cosponsored by American Geophysical Union...[et al.]. sponsored by the American Meteorological Society ; cosponsored by the Canadian Meteorological and Oceanographic Society. sponsored by the American Meteorological Society ; cosponsored by the American Society of Civil Engineers, the Weather Modification Association. sponsored by the American Meteorological Society, the National Association of Science Writers. sponsored by the Water Quality Division of the American Water Works Association. Sponsored by AmericanMeteorological Society and World MeteorologicalHonolulu.Hawaii,Institute ofOrganization. sponsored by the Institute of Electrical and Electronic Engineers ; co-sponsored with the American Physical Society. sponsored by the American Institute of Electrical Engineers and the American Institute of Physics.