Laidlaw, F. F. (1903). IV. Suggestions for a Revision of the Classification of the Polyclad Turbellaria. Memoirs and proceedings of the Manchester Literary & Philosophical Society (1903–1904). 48 (1; No. 4): pages 1-16.
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Laidlaw, F. F.
1903
IV. Suggestions for a Revision of the Classification of the Polyclad Turbellaria.
Memoirs and proceedings of the Manchester Literary & Philosophical Society (1903–1904)