Impact of background sources on dust exposure of bag machine operator / by Andrew B. Cecala and Edward D. Thimons.

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Bibliographic Details
Online Access:	Search for the full-text version of this title in HathiTrust
Main Author:	Cecala, Andrew B.
Corporate Author:	United States. Bureau of Mines
Other Authors:	Thimons, Edward D.
Format:	Government Document Book
Language:	English
Published:	Pgh. [i.e. Pittsburgh], Pa. : U.S. Dept. of the Interior, Bureau of Mines, 1986.
Series:	Information circular (United States. Bureau of Mines) ; 9089.
Subjects:	Mineral industries > Health aspects. Bagging > Health aspects. Mineral dusts > Measurement.

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Holdings details from Norlin Library - Government Information - Microform
Call Number:	I 28.27:9089
I 28.27:9089	Restricted Place a Hold