Morphological features of Liberian Bulinus and B. truncatus of Egypt: a pictorial essay on snails of three subgenera (Planorbidae: Basommatophora)
Walter, H.J. (1968). Morphological features of Liberian Bulinus and B. truncatus of Egypt: a pictorial essay on snails of three subgenera (Planorbidae: Basommatophora). Malacol. rev. 1: 35-89
In: Malacological Review. University of Michigan. Museum of Zoology: Ann Arbor. ISSN 0076-3004, more
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