Dyfyniad APA

Popek, E. P. (2003). Sampling and analysis of environmental chemical pollutants: A complete guide. USA: Academic Press.

Dyfyniad Arddull Chicago

Popek, Emmap P. Sampling and Analysis of Environmental Chemical Pollutants: A Complete Guide. USA: Academic Press, 2003.

Dyfyniad MLA

Popek, Emmap P. Sampling and Analysis of Environmental Chemical Pollutants: A Complete Guide. USA: Academic Press, 2003.

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