Gamble, D. L. (1896). Flatworms and Mesozoa. In: Harmer S.F. & Shipley A.E. Cambridge Natural History vol. II, Macmillan and Co., London. Chapters 1–4; p. 3–96.
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Gamble, D. L.
1896
Flatworms and Mesozoa
In: Harmer S.F. & Shipley A.E. Cambridge Natural History vol. II, Macmillan and Co., London.
