Gash, S L Occurrence of some helminth parasites in the muskrat, Ondatra zibethicus, from Crawford County, Kansas. [electronic resource] - Transactions of the Kansas Academy of Science. Kansas Academy of Science 1972 - 251-4 p. digital Publication Type: Journal Article ISSN: 0022-8443 Subjects--Topical Terms: AnimalsHelminthiasis--epidemiologyHelminthiasis, AnimalKansasRodent Diseases--epidemiologyRodentia