Preston, H.B. (1910). Notes on and additions to the terrestrial molluscan fauna of Southern Abyssinia. Proceedings of the Malacological Society of London, 9 (3): 163-170. London [26 September].
296949
Preston, H.B.
1910
Notes on and additions to the terrestrial molluscan fauna of Southern Abyssinia
Proceedings of the Malacological Society of London