Extracting neutral low-temperature lignite tar fractions with dipropionitrile solvents

Author: Campbell, Paul L.
Additional Authors: Stuckey, James M.
Year: 1961
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:5742
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 5742
Subject: Lignite
Link: https://hdl.handle.net/2027/mdp.39015078527747

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