Silicosis, pneumokoniosis and dust suppression in mines.
Proceedings at conference held in London April 1947.

APA Citation

Institution of Mining Engineers (Great Britain)., Institution of Mining and Metallurgy (Great Britain). (1947). Silicosis, pneumokoniosis and dust suppression in mines: Proceedings at conference held in London April 1947. London: Pub. jointly by the Institution of mining engineers [and] the Institution of mining and metallurgy.

MLA Citation

Institution of Mining Engineers (Great Britain), and Institution of Mining and Metallurgy (Great Britain). Silicosis, Pneumokoniosis And Dust Suppression In Mines: Proceedings At Conference Held In London April 1947. London: Pub. jointly by the Institution of mining engineers [and] the Institution of mining and metallurgy, 1947.