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Please read BHL's Acknowledgment of Harmful Content
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  1. By: Boston Public Health Commission.
    Publication info: Boston, Mass, Boston Public Health Commission, 2006
    Holding Institution: Boston Public Library
    Subjects: Biological laboratories  Boston  Hazardous substances  Laboratories  Massachusetts  Safety regulations  
  2. By: United States. National Marine Fisheries Service.
    Publication info: [Silver Spring, Md.?], U.S. Dept. of Commerce, National Oceanic and Atmospheric Administration, National Marine Fisheries Service, [1997?]
    Holding Institution: Penn State University
    Subjects: Fisheries  Fishery management  Fishing  Safety regulations  United States