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by Fox, Eleanor M.
by Fox, Eleanor
by Fox, Eleanor M.; Crane, Daniel A.
by Robertson, David W.; Friedell, Steven F.; Sturley, Michael F.
by Oberer, Walter E.; Heinsz, Timothy J.
by Wells, Michael L.; Marshall, William P.; Yackle, Larry W.
by United States House Foreign Affairs Subcommittee on Terrorism, Nonproliferation, and Trade
by Jenkins; Shannon
by U.s. Global Change Research Program