Popek, E. P. (2003). Sampling and analysis of environmental chemical pollutants: A complete guide. USA: Academic Press.
Trích dẫn kiểu ChicagoPopek, Emmap P. Sampling and Analysis of Environmental Chemical Pollutants: A Complete Guide. USA: Academic Press, 2003.
Deismireacht MLAPopek, Emmap P. Sampling and Analysis of Environmental Chemical Pollutants: A Complete Guide. USA: Academic Press, 2003.
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