VIEW ARTICLE Obituary Richard R. Nelson, 1926-1991. R. D. Schein, S. C. Nelson, and J. F. Tammen. Phytopathology 84:226-227. Copyright 1994 The American Phytopathological Society. doi:10.1094/Phyto-84-226.
Obituary
Richard R. Nelson, 1926-1991. R. D. Schein, S. C. Nelson, and J. F. Tammen. Phytopathology 84:226-227. Copyright 1994 The American Phytopathological Society. doi:10.1094/Phyto-84-226.
