The birds /
Peterson, Roger Tory, 1908-
The birds / by Roger Tory Peterson and the editors of Time-Life B ooks. - 2nd ed. - Alexandria, Va. : Time-Life Books, c1978. - 192 p. : ill. (some col.) ; 28 cm. - Life nature library .
Includes bibliographical references (p. 186) and index
Traces the evolution of birds and discusses the varied sizes, shapes , colors, and habits of some representatives of the over 9,000 species existing today.
78-107800
Birds.--------
598.2
The birds / by Roger Tory Peterson and the editors of Time-Life B ooks. - 2nd ed. - Alexandria, Va. : Time-Life Books, c1978. - 192 p. : ill. (some col.) ; 28 cm. - Life nature library .
Includes bibliographical references (p. 186) and index
Traces the evolution of birds and discusses the varied sizes, shapes , colors, and habits of some representatives of the over 9,000 species existing today.
78-107800
Birds.--------
598.2