Biodiversity Heritage Library
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.
Contributed by: University Library, University of Illinois Urbana Champaign