Variation in coal reflectance:
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Bibliographic Details
Main Author: Siever, Raymond 1923-2004 (Author)
Format: Book
Language:English
Published: Urbana, Ill. Illinois State Geological Survey 1957
Series:Circular / Illinois State Geological Survey; 241
Item Description:Literaturverz. S. 10 - 11
Physical Description:11 S. graph. Darst.