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Your search for [subject]Coal washing returned 4 records. |
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Coal washing.
by Prochaska, Ernst; New York: McGraw-Hill, 1921.
Subject: Coal washing.
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Fine coal processing.
Park Ridge, N.J.: Noyes Publications, 1987.
Subject: Coal washing.
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The economics of coal washing in India.
by Ghosh, Amiya Bhushan; Calcutta: New Age Pub., 1966.
Subject: Coal washing.
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Washability characteristics of some Philippine coals.
by Ejercito, Telesforo A.; Manila: [Bureau of Mines], 1967.
Subject: Coal washing.
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