Dyfyniad APA

Gorsuch, J. W. (1993). Environmental toxicology and risk assessment. ASTM.

Dyfyniad Arddull Chicago

Gorsuch, Joseph W. Environmental Toxicology and Risk Assessment. Philadelphia, PA: ASTM, 1993.

Dyfyniad MLA

Gorsuch, Joseph W. Environmental Toxicology and Risk Assessment. ASTM, 1993.

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