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1 - 2 of 2 resultsSearch results for "class periods"
Review of the Prince William Sound, Alaska, Risk Assessment Study (1998)
Division on Engineering and Physical Sciences; Commission on Engineering and Technical Systems
Earth Sciences | Environment and Environmental Studies
Consensus Study Report
Stemming the Tide: Controlling Introductions of Nonindigenous Species by Ships' Ballast Water (1996)
National Research Council; Commission on Engineering and Technical Systems; Marine Board; Committee on Ships' Ballast Operations
Earth Sciences | Environment and Environmental Studies