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by Edward A. Keller (Univ. of California, Santa Barbara); Daniel B. Botkin (George Mason Univ., and The Center for the Study of the Environment, Santa Barbara, California)
by Daniel B. Botkin (George Mason Univ., and The Center for the Study of the Environment, Santa Barbara, California); Edward A. Keller (Univ. of California, Santa Barbara)
by KELLER, EDWARD
by Edward A. Keller
by Keller, Edward
by Edward A. Keller; Duane E. DeVecchio
by Trafzer, Clifford E.; Weiner, Diane; Akers, Donna L.; et al.
by Keller, Edward; Berry, Jonathan
by Keller, Edward A.; DeVecchio, Duane E.