01021cam a22002651 4500 gs 16000618 DLC 20260227111320.0 850717s1916 at af b 001 0 eng c gs 16000618 (OCoLC)12272231 U.S. Geol. Survey. Library NbU NbU DLC premarc TP336 .H3 Harper, Leslie F. The coke industry of New South Wales. Descriptive notes. By L. F. Harper. Analyses and notes on by-products. By J. C. H. Mingaye. Sydney, W. A. Gullick, Government Printer, 1916. 84 p., 1 l. plates. (part fold.) diagr. 25 cm. New South Wales. Geological Survey. Mineral resources, no. 23 At head of title: New South Wales. Department of Mines. Includes bibliographical references. Coke industry Australia New South Wales. Mingaye, J. C. H. Mineral resources (Sydney, N.S.W.) ; no. 23. 25705 25705