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  1. Reauthorization of the Toxic Substances Control Act : hearings before the Subcommittee on Toxic Substances, Research, and Development of the Committee on Environment and Public Works, United States Senate, One Hundred Third Congress, second session, May 17 and July 13, 1994.
    By: United States.
    Publication info: Washington :For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,1994.
    Contributed by: Boston Public Library (archive.org)
    Subjects: Chemicals  Drinking water  Environmental monitoring  Hazardous substances  Law and legislation  United States  
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  1. ALTERATION OF NITROGEN CYCLING BY AGRICULTURAL ACTIVITIES, AND ITS ENVIRONMENTAL AND HEALTH CONSEQUENCES
    By: Cleemput,Oswald van - Boeckx,Pascal
    Type: Article
    In: Gayana. Botánica
    Date: 2005-01-01
    Subjects: acidification  Drinking water  Eutrophication  greenhouse effect  nitrogen loss  Ozone  
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