Buell, James Whitton, 1944-2009-04-092009-04-091973-06Buell, J. W. (1973). Argon-nitrogen ratios in the swimbladder of physostomous fishes with particular reference to the rainbow trout, Salmo gairdnerii. Thesis (Ph. D.)--Oregon, Dept. of Biology.https://hdl.handle.net/1794/8960ix, 128 leaves, : ill. Thesis (Ph.D.)--University of Oregon, 1973 Vita Bibliography: l. [122]-128en-USAir-bladder (in fishes)Thesis