Ambient air polynuclear aromatic hydrocarbons study, Sydney, Nova Scotia / by L. Atwell.  Halifax : Environment Canada, Environmental Protection Service, Atlantic Region, 1984. viii, 79 pages : illustrations ; 28 cm.

Summary in French.

Atwell, L.

Canada. Environmental Protection Service. Atlantic Region.

Air — Pollution — Nova Scotia — Sydney — Measurement
Polycyclic aromatic hydrocarbons — Environmental aspects.

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