Variation in mammalian populations.
London: Academic Press, 1970. Octavo, text illustrations, very good copy in worn dustwrapper. Symposium of the Zoological Society of London, number 26. More
London: Academic Press, 1970. Octavo, text illustrations, very good copy in worn dustwrapper. Symposium of the Zoological Society of London, number 26. More
Paris: Payot, 1951. Quarto, signature, illustrations, softcover, front wrapper missing. French. More
New York: John Wiley and Sons, 1973. Octavo, photographs, very good copy in dustwrapper. More