Taung Diamond Jubilee International Symposium (1985 : Johannesburg, South Africa, and Mmabatho, South Africa) (Johannesburg, South Africa; Mmabatho, South Africa)
sponsored by the ACS Division of Industrial and Engineering Chemistry at the 174th meeting of the American Chemical Society, Chicago, Illinois, August 31, 1977 ; Dennis Schuetzle, editor
sponsored by Committee on Factors Affecting Mortality and Length of Life, International Union for the Scientific Study of Population and Istituto di Demografia, University of Rome ; Samuel H. Preston, editor
sponsored by ASTM Committee D-19 0n Water, American Society for Testing and Materials, Ft. Lauderdale, Fla., 29-30 Jan. 1979 ; J.M. Bates and C.I. Weber, editors
Water Science and Technology Board, Board on Environmental Studies and Toxicology, Commission on Geoscience, Environment, and Resources, National Research Council