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by James L. Roberts (Univ. of Nebraska); Gary Carey (Univ. of Colorado)
by Editor: Gary Carey; Consulting Editor: James L. Roberts
by Cynthia C. McGowan; James L. Roberts
by Weiss, David; Ainsworth, Allison J.; Boerboom, Samuel; et al.
by James L. Roberts
by Fraser, Benjamin; Roberts, Les; Compitello, Malcolm Alan; et al.
by Boyd-Judson, Lyn; James, Patrick; Baird, Karen L.; et al.