Roger Tory Peterson
Roger Tory Peterson (1908–1996), U.S. ornithologist.
Publications
[edit]Peterson, R.T. 1934. A Field Guide to the Birds of Eastern and Central North America. Boston: Houghton Mifflin.
Roger Tory Peterson (1908–1996), U.S. ornithologist.
Peterson, R.T. 1934. A Field Guide to the Birds of Eastern and Central North America. Boston: Houghton Mifflin.