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Floral Odyssey: 7 Books Exploring the World of Flowers - Flower Guide Flowers of the Southwest Deserts 100 Desert Wildflowers in Natural Color etc
Neltje Blanchan, C. E. Smith, Chester A. Reed, Mary Elizabeth Parsons, Natt N. Dodge, Leland F. Allen, Carl E. Jepson
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The Ornithologist's Archive: 35 Classic Books in Bird Studies - Birds of Britain Western Bird Guide: Birds of the Rockies and West to the Pacific Extinct Birds Birds in London British Sea Birds etc
W. H. Hudson, Edmund Selous, Charles K. Reed, Chester A. Reed, Douglas Dewar, T. Gilbert Pearson, Charles Dixon, E. Raymond Hall, Frank M. Chapman, Leander S. Keyser, Thomas Bingley, Emil K. Urban, John Albert Leach, George H. Lowery, Henry S. Fitch, M. Dale Arvey, Edward Harrison Taylor, Henry Higgins Lane, Harrison Bruce Tordoff, Rollin H. Baker, Robert Morrow Mengel, Robert L. Merz, Jon C. Barlow, Erwin E. Klaas, Joseph Grinnell, Elizabeth Grinnell, Jack Miner, P. M. C. Kermode, J. A. Harvie-Brown, John Cordeaux, Alexander Goodman More, Richard Manliffe Barrington, Frederick Charles Lincoln, Steven R. Peterson, Peter A. Anastasi, Austin Loomer Rand, Lionel Walter Baron Rothschild, James W. Bee, J. Lewis Bonhote
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Petal Pathways: 7 Classic Books on Flower Cultivation - 100 Desert Wildflowers in Natural Color Flowers of the Southwest Deserts Flower Guide: Wild Flowers East of the Rockies etc
Neltje Blanchan, Chester A. Reed, Harold DeWitt Roberts, Rhoda N. Roberts, Mary Elizabeth Parsons, Natt N. Dodge, Leland F. Allen, Carl E. Jepson