The Online Books Page

Books by G. B. Wiersma:

Books in the extended shelves:

• Wiersma, G. B.: A battery-operated air sampler for remote areas (Environmental Monitoring and Support Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ;, 1979), also by Kenneth Warren Brown, Clyde W. Frank, Nev.). Monitoring Systems Research and Development Division Environmental Monitoring and Support Laboratory (Las Vegas, and Nev.) Environmental Monitoring and Support Laboratory (Las Vegas (page images at HathiTrust)
• Wiersma, G. B.: Development of a pollutant monitoring system for biosphere reserves (Environmental Monitoring and Support Laboratory, Office of Research and Development, U.S. Environmental Protection Agency, 1978), also by Alan B. Crockett, Kenneth Warren Brown, United States. Environmental Protection Agency. Office of Research and Development, and Nev.) Environmental Monitoring and Support Laboratory (Las Vegas (page images at HathiTrust)
• Wiersma, G. B.: Lead particles in the Great Smoky Mountains biosphere reserve (Environmental Monitoring Systems Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ;, 1980), also by Nev.). Exposure Assessment Research Division Environmental Monitoring Systems Laboratory (Las Vegas and Nev.) Environmental Monitoring Systems Laboratory (Las Vegas (page images at HathiTrust)
• Wiersma, G. B.: National soils monitoring program for pesticide residues, FY 1969 (U.S. Environmental Protection Agency, 1972), also by United States Environmental Protection Agency (page images at HathiTrust)
• Wiersma, G. B.: Preliminary analysis of cancer rates in organic chemical-producing counties (Environmental Monitoring and Support Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ;, 1979), also by Amy J. Cross, Nev.). Monitoring Systems Research and Development Division Environmental Monitoring and Support Laboratory (Las Vegas, and Nev.) Environmental Monitoring and Support Laboratory (Las Vegas (page images at HathiTrust)
• Wiersma, G. B.: Reconnaissance of Noatak National Preserve and biosphere reserve as a potential site for inclusion in the integrated global background monitoring network (U.S. Dept. of State ;, 1986), also by Pollution U.S. MAB Directorate 14 and Arctic Ecosystems U.S. MAB Directorate 6 (page images at HathiTrust)
• Wiersma, G. B.: Trace elements in soil around the Four Corners Power Plant (U.S. Environmental Protection Agency, Office ofResearch and Development, Environmental Monitoring and Support Laboratory ;, 1978), also by A. B. Crockett, United States. Environmental Protection Agency. Office of Research and Development, and Nev.) Environmental Monitoring and Support Laboratory (Las Vegas (page images at HathiTrust)

Find more by G. B. Wiersma at your library, or elsewhere.