Peakall, D. B. (1992). Animal biomarkers as pollution indicators. London: Chapman & Hall.
Trích dẫn kiểu ChicagoPeakall, David B. Animal Biomarkers As Pollution Indicators. London: Chapman & Hall, 1992.
Deismireacht MLAPeakall, David B. Animal Biomarkers As Pollution Indicators. London: Chapman & Hall, 1992.
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