Nematodes of pathological significance found in some economically importan birds in North America

Citation

Cram, Eloise. 1928. “Nematodes of pathological significance found in some economically importan birds in North America.” Special Collections, USDA National Agricultural Library. Accessed March 29, 2024, https://www.nal.usda.gov/exhibits/speccoll/items/show/7484.