Category:Gary Nathan Calkins
American biologist | |||||
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Date of birth | 18 January 1869, 1869 | ||||
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Date of death | 4 January 1943, 1943 | ||||
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Subcategories
This category has the following 2 subcategories, out of 2 total.
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- Biology (1917) (13 F)
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Pages in category "Gary Nathan Calkins"
This category contains only the following page.
Media in category "Gary Nathan Calkins"
The following 4 files are in this category, out of 4 total.
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Frontonia leucas from Gary Calkins drawn by Schewiakoff.jpg 404 × 647; 69 KB
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Frontonia leucas from Gary N. Calkins (1901).jpg 363 × 581; 67 KB
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The biology of the Protozoa (1926) (19760733884).jpg 1,558 × 3,116; 605 KB
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The biology of the protozoa (1933) (19760550074).jpg 1,578 × 3,154; 488 KB