Indices to the Microfiche of the Types and Special Collections (Flowering Plants and Ferns) of the Herbarium of the Academy of Natural Sciences of Philadelphia
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| Description | scientific article (publication date: August 1986) |
| Author/s |
author: Joseph Ewan |
| Publication date | August 1986 |
| Language | English |
| Country of origin | |
| Wikipedia link | |
| Copyright status | |
| Missing/wrong data? | Edit Wikidata item |