Author: Elliott, J.M.; Mann, K.H.
Title: A Key to the British Freshwater Leeches with notes on their life cycles and ecology
Description: Freshwater Biological Association 1979 72, col frontis, text figs. . PB. Vg.. . [9780900386381]

Keywords: Britain; Identification Key; Leeches; Hirudinea; Annelida


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