Guide to ASTM test methods for the analysis of coal and coke / R.A. Kishore Nadkarni. Nadkarni, R. A. Coal Testing Standards. Coke Testing Standards. TP325 .N24 2008 662.622 22 NAG Includes bibliographical references. West Conshohocken, PA : ASTM International, c2008. c2008. 2008 Text 38 p. ; http://www.loc.gov/catdir/toc/fy0805/2008006132.html eng