translate English to French: Figures adapted from "Transboundary Transport, Trends in and Analysis of Fine Inhalable Particles in the Transboundary Region: Science Assessment."
Émissions canadiennes et américaines de NH3, 1995-1996 Source : chiffres adaptés du rapport intitulé Transboundary Transport, Trends in and Analysis of Fine Inhalable Particles in the Transboundary Region: