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Porphyrin analysis and coal rank—Porphyrin index of Coalification for bituminous coals

✍ Scribed by Raymond Bonnett; Franciszek Czechowski; Paul S. Hughes

Book ID: 115815264
Publisher: Elsevier Science
Year: 1991
Tongue: English
Weight: 794 KB
Volume: 91
Category: Article
ISSN: 0009-2541
DOI: 10.1016/0009-2541(91)90091-5

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