Ash and quartz content of respirable airborne dust in a number of British coal mines
By: [by] B.A. Maguire and D. Barker.
Contributors: Barker, D.
Series: SMRE research report -- 278.; Research report (Safety in Mines Research Establishment (Great Britain)) -- no. 278.
Publisher: Safety in Mines Research, Dept. of Trade and Industry, Administration and Central Laboratories]
Published: 1971
Place of publication: [Sheffield
Language: eng
Number of pages: 16
Subjects: Coal mines and mining -- Dust control.