The deposition of dust in return airways
By: by F. Bradshaw and A.L. Godbert
Contributors: Bradshaw, F.
Series: Research reports series -- no. 92; Research report (Safety in Mines Research Establishment (Great Britain)) -- no. 92.
Publisher: Safety in Mines Research Establishment
Published: 1954
Language: eng
Number of pages: 37
Notes: Typewriter script.