. Daily precipitation chemistry listings. Acid precipitation (Meteorology); Acid rain. . Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ontario. A. P. I. O. S. Coordination Office; Ontario. Atmospheric Processes Studies Unit; Ontario. Atmospheric Research and Special Programs Section. Special Studies Unit. Toronto : A. P. I. O. S. Coordination Office

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Keywords: ., bookcentury1900, bookdecade1980, bookleafnumber162, booksubjectac