http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Coal structure / Robert A. Meyers -- Coal sampling and analysis / Gregory Gould and Jan Visman -- Underground mining / Wilhelm J. Euler --Surface mining of coal / Gerard C. Gambs and Myles A. Walsh -- Size reduction / Ronald R. Bevan -- Coal cleaning / D. Glanville Williams -- Coal utilization / Ronald F. Ayers -- Coal combustion / Arthur Levy ... [et al.] -- Coal carbonization / Michael O. Holowaty ... [et al.] -- Coal gasification / William W. Bodle and Jack Huebler -- Liquid fuels from coal / James B. O'Hara.
Includes bibliographical references and index.