Browsing by Author "McCallum, A.L."
Now showing items 1-2 of 2
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The action of organic sulphur in coal during the coking process
McCallum, A.L.; Nova Scotian Institute of Science (McAlpine Publishing Co., Ltd., 1910) -
Scheelite in Nova Scotia
McCallum, A.L.; Nova Scotian Institute of Science (McAlpine Publishing Co., Ltd., 1912)