TY  - BOOK
AU  - Udvardy,Miklos D.F.
AU  - Farrand,John
AU  - Udvardy,Miklos D.F.
ED  - National Audubon Society.
TI  - National Audubon Society field guide to North American birds
SN  - 0679428518
AV  - QL681 .U33 Western
U1  - 598.297 20
PY  - 1994///
CY  - New York
PB  - Knopf, Distributed by Random House
KW  - Birds
KW  - North America
KW  - Identification
KW  - West (U.S.)
N1  - Rev. ed. of: The Audubon Society field guide to North American birds. Western region. c1977; Previous edition in stacks; Includes bibliographical references and index
ER  -