sponsored by the National Institutes of Health and held at the School of Medicine, University of Minnesota--Duluth, Duluth, Minnesota, August 1-3, 1984 ; edited by Edwin W. Haller, Ruth A. Myers
Ralph J. Vernon ... [and others] ; submitted to Division of Training, National Institute for Occupational Safety and Health by Division of Industrial Hygiene and Safety Engineering, Department of Industrial Engineering, Texas A&M University