Helen Petrovna Sorokin (1894-1975)
| Uploaded by | Smithsonian Institution |
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| Views | 12,137 |
| Date taken | 2011-10-12 14:22:25 |
| Date uploaded | 2013-03-01 |
| Tags | smithsonianinstitution, smithsonianinstitutionarchives, womenshistorymonth2013, universityofminnesota, botanists, woman, scientist, botanist, cytology, seated, hat, minnesota, harvard, russian, cameo |
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