Observations on the occurrence of Oncomelania quadrasi Möllendorff, the host-snail of Bilharzia in the Philippines
Hubendick, B. (1956). Observations on the occurrence of Oncomelania quadrasi Möllendorff, the host-snail of Bilharzia in the Philippines, in: Proceedings of the 14th International Congress of Zoology, Copenhagen 1953. pp. 511-512
In: (1956). Proceedings of the 14th International Congress of Zoology, Copenhagen 1953[s.n.]: Copenhagen, meer
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