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by Austin, David R.; Crawford, Michael E.
by Butler, David; Ranney, Austin
by Davies, Michael B.; Austin, John; Partridge, David A.
by Whitaker, Brian; Austin, David
by David Austin
by Marcel, Mary; Joachimpillai, Edith; Marcel, Mary; et al.
by David Savada, David M. Hillis, Austin H. Craig Heller, May R. Berenbaum