MUCHMORE, C.B.// HESKETH, H.E.// CHEN, HAN LIN. (ILLINOIS DEPT. OF ENERGY AND NATURAL RESOURCES, SPRINGFIELD, IL (UNITED STATES))United States. Dept. of Energy(United States. Dept. of Energy)1992.
CHEN,HAN LIN//MUCHMORE,C.B.(SOUTHEN ILLINOIS UNIV.,CARBONDALE,IL(USA).COAL EXTRACTION AND UTILIZATION RESEARCH CENTER)United States. Dept. of Energy(United States. Dept. of Energy)1990.