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Books by National Health and Environmental Effects Research Laboratory (U.S.). Western Ecology Division:

Books in the extended shelves:

• National Health and Environmental Effects Research Laboratory (U.S.). Western Ecology Division: Bioindicators for assessing ecological integrity of prairie wetlands (U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Western Ecology Division, 1996), also by Paul R. Adamus, Ann J. Hairston, and ManTech Environmental Research Services Corp (page images at HathiTrust)
• National Health and Environmental Effects Research Laboratory (U.S.). Western Ecology Division: Mid-Atlantic Highlands streams assessment : final report (U.S. Environmental Protection Agency, 2000), also by United States Environmental Protection Agency, United States. Environmental Protection Agency. Region III., United States. Environmental Protection Agency. Office of Research and Development, and United States. Environmental Protection Agency. Environmental Monitoring and Assessment Program (page images at HathiTrust)

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