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earl f mcfarren
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Water metals no.4: study number 30
Earl F. McFarren · U.S. Bureau of Disease Prevention and Control
117 sayfa · 1968
Metals / Water / Analysis
Water fluoride no. 3: study number 33
Earl F. McFarren · U.S. Consumer Protection and Environmental Health Service, Environmental Control Administration
48 sayfa · 1969
Analysis / Fluorides / Water / Fluoridation / Standards
Water pesticides
Raymond J. Lishka, J. H. Parker, Earl F. McFarren, United States. Bureau of Disease Prevention and Environmental Control, Analytical Reference Service · U.S. Dept. of Health, Education, and Welfare, Public Health Service, Bureau of Disease Prevention and Environmental Control
81 sayfa · 1968
Pesticides / Analysis / Clinical Laboratory Techniques / Standards / Guideline Adherence