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Pc Trask And Associates Inc : Columbia River estuary ESA recovery plan module for salmon and steelhead / National Marine Fisheries Service, Northwest Region ; prepared for NMFS by the Lower Columbia River Estuary Partnership (contractor) and PC Trask & Associates, Inc. (subcontractor).
Pcrcw 97 1997 Atlanta Ga : Parallel computer routing and communication : second international workshop, PCRCW '97, Atlanta, Georgia, USA, June 26-27, 1997 : proceedings / Sudhakar Yalamanchili, Jose Duato (eds.).