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by Canham, Charles Draper William; Cole, Jonathan J.; Lauenroth, William K.
by Horsley, Richard A.; Draper, Jonathan A.
by Draper, Jonathan A.
by Katz, Howard; Chamberlin, Don; Draper, Denise; et al.
by Horsley, Richard A.; Draper, Jonathan A.; Foley, John Miles
by Draper, Jonathan A.; Jefford, Clayton N.
by Kimondo, Stephen Simon; Draper, Jonathan; Rhoads, David
by Suzanne Kurtz; Juliet Draper; Jonathan Silverman
by Jonathan Silverman; Suzanne Kurtz; Juliet Draper