TY - BOOK ED - National Geographic Society (U.S.) TI - Field guide to the birds of North America SN - 0870446924 AV - QL681 .F53 1987 U1 - 598.297 19 PY - 1987/// CY - Washington, D.C. PB - National Geographic Society KW - Birds KW - North America KW - Identification N1 - Includes index ER -