Conceptual Firsts Accomplished in Helminthological Investigations: 1887-1948; includes a separate list of accomplishments

Citation

Unknown. 1961. “Conceptual Firsts Accomplished in Helminthological Investigations: 1887-1948; includes a separate list of accomplishments.” Special Collections, USDA National Agricultural Library. Accessed December 4, 2024, https://www.nal.usda.gov/exhibits/speccoll/items/show/7772.