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Research Article|
April 01 1953
Letters
The American Biology Teacher (1953) 15 (4): 105–106.
Citation
J. H. Shull, Frederick Haven Pratt, Blair Coursen, Exakta Camera Company, Allen L. Lake, Enid A. Larson, Harrington Wells; Letters. The American Biology Teacher 1 April 1953; 15 (4): 105–106. doi: https://doi.org/10.2307/4438491
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