Search Results for the EPA National Library Catalog

Items Found: 2

Showing: Items 1 - 2

Your Search: (AUTHOR=Humfrey AND Charles.)


Select Item Title Year Published
  1 IEH report on health effects of waste combustion products / 1997
  2 IEH assessment on indoor air quality in the home : nitrogen dioxide, formaldehyde, volatile organic compounds, house dust mites, fung, and bacteria / 1996

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