To provide compliance with the National maximum speed limit [microform] : hearing before the Subcommittee on Transportation of the Committee on Environment and Public Works, United States Senate, Ninety-sixth Congress, second session, on S. 1337 ... June 3, 1980.

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Studies on the effects of salinity and temperature on the commercial shrimp, Penaeus aztecus Ives : with special regard to survival limits, growth, oxygen consumption and ionic regulation /

"March 1974."