An investigation of a laboratory test for determination of the free-swelling index of coal

Author: Selvig, W. A.
Additional Authors: Ode, W. H.
Year: 1948
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:4238
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 4238
Subject: Coal
Links: https://hdl.handle.net/2027/mdp.39015078536003
no.4236-4249 1948

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