Parrots and parrot-like birds,
Bedford, Hastings William Sackville Russell,Duke of,1888-1953.
Coffin, David L.
Bedford, Hastings William Sackville Russell,Duke of,1888-1953.Parrots and parrot-like birds in aviculture.
Fond du Lac, Wis. : All-Pets Books,
1954.
A revision of the first author's Parrots and parrot-like birds in aviculture.
Parrots.