Helie, R. G. 1., Wickware, G. M., & Sioh, M. (1993). Quantitative assessment of surface water at risk due to acidification in Eastern Canada. Ottawa, Can.: Minis. of Supply and Service Canada.
Chicago Style CitationHelie, Robert Gilles 1954-, Gregory McIntosh Wickware, and M. Sioh. Quantitative Assessment of Surface Water At Risk Due to Acidification in Eastern Canada. Ottawa, Can.: Minis. of Supply and Service Canada, 1993.
MLA CitationHelie, Robert Gilles 1954-, Gregory McIntosh Wickware, and M. Sioh. Quantitative Assessment of Surface Water At Risk Due to Acidification in Eastern Canada. Ottawa, Can.: Minis. of Supply and Service Canada, 1993.
Warning: These citations may not always be 100% accurate.