The cichlid fishes of Lake Victoria, East Africa: the biology and evolution of a species flock.
London: British Museum (Natural History), 1974. Octavo, illustrations, folding tables, wrappers. More
London: British Museum (Natural History), 1974. Octavo, illustrations, folding tables, wrappers. More
London: Hutchinson, 1983. Octavo, fine copy in dustwrapper. More
London: Collins, 1983. Octavo, colour and text illustrations by the author, faded title, otherwise a very good copy in dustwrapper. More