National Audubon Society field guide to North American birds. Western region /
Udvardy, Miklos D. F., 1919-
National Audubon Society field guide to North American birds. Western region / Miklos D.F. Udvardy ; revised by John Farrand, Jr. ; visual key by Amanda Wilson and Lori Hogan. - 2nd fully rev. ed. - New York : Knopf : Distributed by Random House, c1994. - 822 p. : col. ill. ; 20 cm.
Rev. ed. of: The Audubon Society field guide to North American birds. Western region. c1977. Previous edition in stacks
Includes bibliographical references and index.
0679428518
94007415
Birds--Identification.--North America
Birds--Identification.--West (U.S.)
QL681 / .U33 Western
598.297
National Audubon Society field guide to North American birds. Western region / Miklos D.F. Udvardy ; revised by John Farrand, Jr. ; visual key by Amanda Wilson and Lori Hogan. - 2nd fully rev. ed. - New York : Knopf : Distributed by Random House, c1994. - 822 p. : col. ill. ; 20 cm.
Rev. ed. of: The Audubon Society field guide to North American birds. Western region. c1977. Previous edition in stacks
Includes bibliographical references and index.
0679428518
94007415
Birds--Identification.--North America
Birds--Identification.--West (U.S.)
QL681 / .U33 Western
598.297