Diets for birds in captivity.
Poole: Blandford Press, 1981. Octavo, fine copy in dustwrapper. More
Poole: Blandford Press, 1981. Octavo, fine copy in dustwrapper. More
Philadelphia: Lea & Febiger, (1969. first edition). Quarto, photographs, bookseller's stamp, papered boards. A landmark book on bird diseases. More