Bull, John.
National Audubon Society field guide to North American birds, Eastern region / Field guide to North American birds, Eastern region [by] John Bull and John Farrand, Jr. ; rev. by John Farrand, Jr. ; visual Key by Amanda Wilson and Lori Hogan. - Rev. ed., 2nd ed. - New York : Knopf, 1994. - 797 p. : ill. (some col.) ; 20 cm.
Includes index.
A pictorial guide to 508 species of birds found in North America.
10-A.
0679428526
94007768
Birds--Identification.--North America
598.297
National Audubon Society field guide to North American birds, Eastern region / Field guide to North American birds, Eastern region [by] John Bull and John Farrand, Jr. ; rev. by John Farrand, Jr. ; visual Key by Amanda Wilson and Lori Hogan. - Rev. ed., 2nd ed. - New York : Knopf, 1994. - 797 p. : ill. (some col.) ; 20 cm.
Includes index.
A pictorial guide to 508 species of birds found in North America.
10-A.
0679428526
94007768
Birds--Identification.--North America
598.297