Catalog of the illustrated Paleozoic plant specimens in the National Museum of Natural History
Watt, A.D., 1970, Catalog of the illustrated Paleozoic plant specimens in the National Museum of Natural History: Smithsonian Contributions to Paleobiology, no. 5, 53 p.
Authors
Watt, A.D.
Publication Date
1970
Citation
Smithsonian Contributions to Paleobiology, no. 5, 53 p.
