00568cam a2200217 4500 153189982 TxAuBib 20040604120000.0 040604s1985||||||||||||||||||||||||eng|u 9780816011506 0816011508 (OCoLC)11573585 TxAuBib Perrins, Christopher M. The Encyclopedia of Birds. Facts on File, 1985. 19860306. Birds. Middleton, Alex L.A. TXJOU