Prager, J. C. (1997). Environmental contaminant reference databook Volume III. Van Nostrand Reinhold.
Trích dẫn kiểu ChicagoPrager, Jan C. Environmental Contaminant Reference Databook Volume III. Van Nostrand Reinhold, 1997.
Deismireacht MLAPrager, Jan C. Environmental Contaminant Reference Databook Volume III. Van Nostrand Reinhold, 1997.
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