Wright, R. E.

The gypsum industry in Nova Scotia : present status and future prospects / R.E. Wright, J.H. Brown.  Halifax : Nova Scotia, Department of Mines and Energy, 1985. xi, 125 pages : illustrations, maps ; 28 cm.

Brown, J. H. (James Herbert), 1929-

Nova Scotia. Dept. of Mines and Energy.

Gypsum industry — Nova Scotia

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