Aphid technology.
London: Academic Press, 1972. Octavo, text illustrations, very good copy in dustwrapper. More
London: Academic Press, 1972. Octavo, text illustrations, very good copy in dustwrapper. More
London: Academic Press, 1972. Octavo, text illustrations. More
Ibadan: Oxford University Press, 1974. Quarto, text illustrations, signed by the author, softcover. More
London: British Museum (Natural History), 1939. Octavo, publisher's cloth. More