Publications of the Dominion Observatory, Ottawa

Mode of access: Internet.

Bulletin /

Maps folded in pocket.

Calendar.

Mode of access: Internet.

Proceedings: Rocky Mountain Energy-Minerals Conference, Billings, Montana, October 15 & 16, 1975.

Cover title.

New Jersey's potential feldspar resources.

Mode of access: Internet.

The mineral industry of New South Wales,

At head of title: New South Wales. Department of Mines.