Cystopteris fragilis in the Western Himalayas
Bir, S.S. (Sarmukh Singh), 1929-2015 Trikha, Chander K
Article
1976
American fern journal
66
109--110
BioStor
English
[Washington, etc.] American Fern Society
BioStor: https://biostor.org/reference/218492 DOI: https://doi.org/10.2307/1546924
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