Encyclopaedia of aviculture,
Rutgers, Abram.ed.Encyclopedie voor de vogelliefhebber.
Rutgers, Abram.ed.
Norris, Kenneth Arthur.ed.
London, Blandford P.,
1970-1977.
Based on A. Rutgers' Encyclopedie voor de vogelliefhebber.
Includes bibliographies and indexes.
Aviculture.
Ornamental birds.
Cage-birds.