Title: Observations on the freshwater mussles [sic] (Lamellibranchia, Unionacea) of Lake McIlwaine, Rhodesia
First published: 1975
Subjects: Freshwater mussels
Places: Zimbabwe
LC classification: AS622 .A7 vol. 7, no. 16, QL430.7.U6 .A7 vol. 7, no. 16