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You searched for:
Creator Personal Names
Akers, David J. (David Jackson), 1944-
Remove constraint Creator Personal Names: Akers, David J. (David Jackson), 1944-
All Subjects
Coal mine waste.
Remove constraint All Subjects: Coal mine waste.
Subject Topical
Coal preparation plants--Waste disposal.
Remove constraint Subject Topical: Coal preparation plants--Waste disposal.
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