Photometric evaluation of konimeter and other dust samples
By: by G. Broomhead, J.R. Hodkinson, and V. Simons
Contributors: Broomhead, G.
Series: 'Research reports -- no. 191; Research report (Safety in Mines Research Establishment (Great Britain)) -- no. 191.
Publisher: Safety in Mines Research Establishment
Published: 1960
Language: eng
Number of pages: 19