Calgary Public Library

Peterson field guide to birds of North America, Roger Tory Peterson ; with contributions from Michael DiGiorgio ... [et al.] ; [foreword by Lee Allen Peterson]

"Peterson field guides"--Cover and spineParts of book revised and updated from A field guide to the birds of Eastern and Central North America (5th ed.) and A field guide to Western birds (4th ed.)Subtitle from coverIncludes indexes

Rev. and updated ed.

9780618966141

cpl20070398032007039803

xiv, 527 p., ill. (chiefly col.), col. maps

(OCoLC)173659543