Monroe T. Morgan
Janet Macher
Mark L. Holcomb
National Institute for Occupational Safety and Health. Division of Standards Development and Technology Transfer
Symposium on the Recirculation of Industrial Exhaust Air (1977 Cincinnati)
Ellen J. Greenfield
William J. Barrett
Thad Godish
John M. Dement
Albert Parker
George Colovos
Harold D. Van Wagenen
Kenneth W. Olson
William R. Barnard
Unknown Author
Denise Cecilia Murphy
William J. Woodfin
James H. Vincent
American Conference of Governmental Industrial Hygienists