<style face="normal" font="default" size="100%">An assessment of the soil acidity problem in Alberta and northeastern British Columbia. In : Proceedings of 1977 Annual Alberta Soil Science Workshop on Soil Conservation, Reclamation and Research, February 1 - 2, 1977, Red Deer, Alberta</style>

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<style face="normal" font="default" size="100%">An assessment of the soil acidity problem in Alberta and northeastern British Columbia. In : Proceedings of 1977 Annual Alberta Soil Science Workshop on Soil Conservation, Reclamation and Research, February 1 - 2, 1977, Red Deer, Alberta</style>