Asiatic Pteridophyta collected by Joseph F. Rock, 1920-1924
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Contributions
- Rock, Joseph Francis Charles, 1884-1962. - Contributor
- United States National Herbarium. - Contributor
Publication
1931 - U.S. G.P.O., Washington, District of Columbia
Language
English
Word Count
84,250 words, Guess
Page Count
337 pages
Identifiers
- Open LibraryOL18047394M
Classifications
- DDC581
Subjects
Topics
Series Statement
- Contributions from the United States National Herbarium -- v. 26, pt. 6
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