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By "Richardson, Catherine Kessler, 1949-"
Time factors of differentially preserved wood in two calcitic concretions in Pennsylvanian black shale from Indiana / Bertram G. Woodland -- and Catherine K. Richardson --.
By: Woodland, Bertram G. - Richardson, Catherine Kessler,
Publication info: Chicago :Field Museum of Natural History,1975.
Holding Institution: University Library, University of Illinois Urbana Champaign