Unknown Author
Louis Tijerina
Roger K. DeBry
United States. Occupational Safety and Health Administration
Ulf O. V. Bergqvist
A. M. Muc
National Safety Council
National Institute for Occupational Safety and Health. Division of Surveillance, Hazard Evaluations, and Field Studies.
Howard D. Kahn
John L. Bennett
Bob DeMatteo
National Institute for Occupational Safety and Health.
National Institute for Occupational Safety and Health. Division of Standards Development and Technology Transfer
A. Cakir
DeEtta Burrows