[087-05MS9317] Some Helminths of the Racer, Coluber constrictor, and the Eastern Hognose Snake, Heterodon platirhinos, in Southern Illinois
William G. Dyer Some Helminths of the Racer, Coluber constrictor, and the Eastern Hognose Snake, Heterodon platirhinos, in Southern Illinois 087-05MS9317-print