An evaluation of cotton dust control systems in the picking and garnetting areas of the Atlanta Federal Penitentiary /

Mode of access: Internet.

Sampling and evaluating airborne asbestos dust (582).

"June 1988."

Stratospheric ozone depletion : a focus on EPA's research /

Mode of access: Internet.

Stratospheric radioactivity data obtained by balloon sampling /

Cover title.

Stratospheric fallout particularly from the Russian October series /

"Prepared for Presentation at the Hearings on Fallout Before the Joint Committee on Atomic Energy, May 5-8, 1959."

A conceptual study of possible collecting systems for use in stratospheric sampling /

Because the use of filters to sample particulate matter suspended in the upper atmosphere has been investigated and has yielded rather disappointing results, an examination of other methods of upper atmospheric sampling is desirable, and this is the aim of the present report. The nature of any radioactive material, and its relation to the size and composition of the suspended particles is of particular interest.

NIOH and NIOSH basis for an occupational health standard : grain dust : health hazards of storing, handling, and shipping grain /

Summary in Swedish.

Stratospheric observatory for infrared astronomy.

Mode of access: Internet.

Determination of uranium in air dust samples by alpha counting methods / by John H. Harley, Evelyn Jetter.

"3-16-50--575-A18845."

Dust explosion prevention; an American standard.

Cover title.

Frontier dust,

Mode of access: Internet.

SAM II measurements of the polar stratospheric aerosal /

Includes bibliographical references.

High altitude pollution program stratospheric measurement system laboratory performance capability report chemical conversion techniques /

"Report no. FAA-EE-80-11."

High altitude pollution program stratospheric measurement system feasibility study /

Mode of access: Internet.

Diseases of the lungs from mechanical causes; and inquiries into the condition of the artisans exposed to the inhalation of dust

Mode of access: Internet.