Scheldt species source details
Annandale, T. N. & Seymour Sewell, R. B. (1920). Progress report on a Survey of the freshwater gastropod molluscs of the Indian Empire and of their trematode parasites. Indian Journal of Medical Research. 8: 93-124.
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Annandale, T. N. & Seymour Sewell, R. B.
1920
Progress report on a Survey of the freshwater gastropod molluscs of the Indian Empire and of their trematode parasites
Indian Journal of Medical Research
8: 93-124
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