Search Results for the EPA National Library Catalog

Items Found: 3
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Your Search: (AUTHOR=Humphrey AND L)

Select Item Title Year Published
Determinants of Polychlorinated Biphenyls (PCBs), Polybrominated Biphenyls (PBBs), and Dichlorodiphenyl Trichloroethane (DDT) Levels in the Sera of Young Children. 1989
Interstate air pollution study : phase II project report. 1966
Survey of State Programs Pertaining to Contaminated Soils. 1988

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