Laboratory evaluation of the Leitz Tyndallometer TM-Digital
By: by Thomas F. Tomb, Harry N. Treaftis, and Eileen M. Thompson ; Pittsburgh Technical Support Center
Contributors: Treaftis, Harry N., joint author; Thompson, Eileen M., joint author; United States. Mining Enforcement and Safety Administration
Series: MESA informational report IR ; 1051
Publisher: U.S. Dept. of the Interior, Mining Enforcement and Safety Administration
Published: 1977
Place of publication: [Arlington, Va.]
Language: eng
Subjects: Mine dusts -- Measurement; Mine safety -- Equipment and supplies
Other titles: Leitz Tyndallometer TM-Digital, Laboratory evaluation of the
Notes: Bibliographical footnotes