The composition of airborne dusts in coal mines
By: by G. Nagelschmidt, O.G. Griffin and K. Wheatley
Contributors: Nagelschmidt, G.
Series: Research report -- no. 148; Research report (Safety in Mines Research Establishment (Great Britain)) -- no. 148.
Publisher: Safety in Mines Research Establishment
Published: 1958
Language: eng
Number of pages: 30