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frank d schaumburg
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Judgment reserved
Frank D. Schaumburg · Reston Pub. Co.
265 sayfa · 1976
Law and legislation / Minnesota, / Pollution / Reserve Mining Company / United States,
The influence of log handling on water quality
Frank D. Schaumburg · Office of Research and Monitoring, U. S. Environmental Protection Agency
105 sayfa · 1973
Water / Lumber / Storage / Pollution / Water quality
Final research report on Water Resources Research Institute project entitled the influence of benthic bark deposits on the aquatic community and the quality of natural waters
Frank D. Schaumburg · Sine nomine
24 sayfa · 1973
Environmental aspects / Pollution / Rafting / Timber / Water
Freeze concentration of toxic pollutants for bioassay
Frank D. Schaumburg · Oregon State University
23 sayfa · 1974
Water / Water quality bioassay / Toxicity / Organic water pollutants / Freezing process