Liquid-metal smoke abatement /

"UC-41 Health and Safety ; TID-4500 (13th Ed., Suppl.)."

Smoke investigation.

At head of title: no. 1, University of Pittsburgh, Department of Industrial Research; no. 2-9, Mellon Institute of Industrial Research and School of Specific Industries; no. 10, Mellon Institute of Industrial Research of the University of Pittsburgh.

Ringelmann smoke chart.

Revision of I. C. 7718: Kudlich, Rudolf. Rignelmann smoke chart. 1955.

Report of the Selby Smelter Commission,

Joseph A. Holmes, chairman.

Diesel technology [microform] : hearing before the Subcommittee on Investigations and Oversight of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, second session, May 6, 1982.

"No. 144."

Smoke detectors : moving the public.

Vol. 2 of a series of smoke detector public education manuals.

Environmental tobacco smoke in the workplace : a selective bibliography.

"October 1993."