found: nuc86-46495: Badland geomorphology and piping, 1982(hdg. on TU rept.: Bryan, Rorke; usage: Rorke Bryan)
found: LC data base, 8-27-86(hdg.: Bryan, Rorke)
found: Rill erosion, c1987:t.p. (Rorke B. Bryan)
found: AP/VDP soil conservation workshop summary and recommendations, c1981:t.p. (Rorke Bryan, University of Toronto)
found: OCLC, Apr. 16, 2013(hdgs.: Bryan, Rorke; Bryan, R. B.; Bryan, Rorke B.; usage: Rorke Bryan; Rorke B. Bryan)
found: Bloomberg Businessweek, viewed Apr. 16, 2013(Rorke B. Bryan Ph.D.; Dr. Rorke B. Bryan; Dean of the Faculty of Forestry and Professor of Environmental Sciences, University of Toronto; has estab. programs in forest conservation, wood product development, and international trade in forest products; he served as an independent director of Fraser Papers Inc. May 5, 2005-Apr. 29, 2009)