TY - BOOK AU - Alderton, David, TI - The ultimate encyclopedia of caged and aviary birds : a practical family reference guide to keeping pet birds, with expert advice on buying, understanding, breeding and exhibiting birds SN - 184309164X (pbk.) U1 - 636.6 PY - 2003/// CY - London PB - Hermes House KW - Cage birds N1 - Includes Index ER -