Steyn, D.G. & Lussi, M. (1998) Marine Shells of South Africa. An Illustrated Collector's Guide to Beached Shells. Ekogilde Publishers, Hartebeespoort, South Africa, ii + 264 pp.
137979
Steyn, D. G.; Lussi, M.
1998
Marine Shells of South Africa. An Illustrated Collector's Guide to Beached Shells
Ekogilde Publishers, Hartebeespoort, South Africa, ii