Population studies of birds.
Oxford: Clarendon Press, 1966. Octavo, text illustrations, signature, very good copy in chipped dustwrapper. The sequal to The Natural regulation of Animal Numbers, 1954. More
Oxford: Clarendon Press, 1966. Octavo, text illustrations, signature, very good copy in chipped dustwrapper. The sequal to The Natural regulation of Animal Numbers, 1954. More