A study of the effects of exposure to dust in the mining and milling of pyrophyllite
By: by H.F. Easom, M.F. Trice ; with an autopsy report by C.C. Carpenter
Publisher: Division of Industrial Hygiene
Published: 1939
Place of publication: Raleigh
Language: eng
Number of pages: 100
Subjects: Aluminum Silicates; Mining; Pneumoconiosis; Etiology
Notes: Limited cataloging.

"A conjoint activity of the North Carolina State Board of Health and the North Carolina Industrial Commission."