Instructions for collectors, number 9A: invertebrate animals other than insects.
London: British Museum (Natural History), 1954. Small octavo, text illustrations, signature, printed stiff card covers. More
London: British Museum (Natural History), 1954. Small octavo, text illustrations, signature, printed stiff card covers. More
London: William Clowes and Sons, (1926. fourth edition). Octavo, photographs and other illustrations, signature, wrappers. More
Canberra: Australian National University Press, 1979. Octavo, text illustrations, very good copy in dustwrapper. British Museum Yearbook Three. More