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richard c neavel
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Petrographic and chemical composition of Indiana coals
Richard C. Neavel · For sale by Geological Survey, Indiana Dept. of Conservation
81 sayfa · 1961
Coal / Petrology / Analysis
Yükleniyor
Yükleniyor
Yazar
1 cilt bulundu.
Richard C. Neavel · For sale by Geological Survey, Indiana Dept. of Conservation
81 sayfa · 1961
Coal / Petrology / Analysis