sponsored by the American Meteorological Society ; cosponsored by the American Society of Civil Engineers, the Weather Modification Association. 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 the Canadian Meteorological and Oceanographic Society. sponsored by the American Meteorological Society ; cosponsored by American Geophysical Union...[et al.]. sponsored by the Structural Division of the American Society of Civil Engineers ; edited by Franklin Y. Cheng. sponsored by the National Science Foundation and the American Society of Civil Engineers, Clearwater Beach, Florida, January 7-9, 1985.