Showing 1 - 4 results of 4 for search '"United States"', query time: 0.02s Refine Results
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    by Ab. Halim, Ahmad Zamani
    Published 2007
    ... in municipal sewage sludge samples were below the United States Environmental Protection Agency limit....
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    Thesis
  3. 3
  4. 4
    by Omeje, Maxwell
    Published 2014
    ... acceptable level by World Health Organization and United State Environmental Protection Agency. Results...
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    Thesis