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Mineral collecting in Pennsylvania /

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Bibliographic Details
Main Author: Lapham, Davis M.
Other Authors: Geyer, Alan R.
Format: Book
Language:English
Published: Harrisburg : [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey], 1969.
Edition:3d ed.
Series:Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ; G33.
Subjects:
Minerals > Collection and preservation > Pennsylvania.
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by Geyer, Alan R.
Published 1976
Book
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