Cheng, Y.-d.; Ye, L.-y. (1993). Notes on some trematodes of ducks and geese in Hunan, China (Trematoda: Digenea). Acta Zootaxonomica Sinica. 18 (3): 278–286. (In Chinese).
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Cheng, Y.-d.; Ye, L.-y.
1993
Notes on some trematodes of ducks and geese in Hunan, China (Trematoda: Digenea)