A coloured key to the wildfowl of the world.
[Slimbridge]: Wildfowl Trust, (1961. revised edition). Octavo, wrappers, colour plates by the author. Cover a little grubby. More
[Slimbridge]: Wildfowl Trust, (1961. revised edition). Octavo, wrappers, colour plates by the author. Cover a little grubby. More
Slimbridge: Wildfowl Trust, (1977. reprint). Octavo, colour plates by the author, signature, softcover. More
[Slimbridge]: Wildfowl Trust, (1957. second edition), Octavo, colour plates by the author, signature, softcover. More
Slimbridge: Severn Wildfowl Trust, (1951. first edition). Octavo, wrappers, unpaginated. black and white plates, signature. More
London: Michael Joseph, 1972. Octavo, photographs, text illustrations, very good copy in dustwrapper. More