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aureal t cross
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Cilt sonuçları
Coal resources of the Americas
Frank Edward Kottlowski, Aureal T. Cross, A. A. Meyerhoff · Geological Society of America
90 sayfa · 1978
Coal / Addresses, essays, lectures / Kohlenlagerstätte
Palynology in oil exploration
Aureal T. Cross · [Society of Economic Paleontologists and Mineralogists]
200 sayfa · 1964
Palynology / Congresses / Stratigraphic correlation / Petroleum / Geology