scholarly article in Proceedings of the Malacological Society of London, vol. 26 no. 1, May 1944

scientific article published in 1967

scientific article published in 1939

scientific article published in 1940

article

article

article

scientific article published in 1946

scientific article published in 1947

scientific article published in 1955

scientific article published in 1953

scientific article published in 1945

scientific article published in 1942

scholarly article in Proceedings of the Malacological Society of London, vol. 31 no. 5-6, December 1955

article

scholarly article

scientific article published in 1951