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robert a taft sanitary engineering center analytical reference service
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Analytical Reference Service sample type VII (water oxygen demand)
Robert A. Taft Sanitary Engineering Center. Analytical Reference Service. · Robert A. Taft Sanitary Engineering Center
17 sayfa · 1960
Biochemical oxygen demand / Measurement
Report of Analytical Reference Service: milk DDT-residue no. 1
Robert A. Taft Sanitary Engineering Center. Analytical Reference Service. · Robert A. Taft Sanitary Engineering Center
19 sayfa · 1962
DDT (Insecticide) / Milk contamination / Toxicology