TY - BOOK AU - Kawa,Walter TI - Agglomeration studies in the low-pressure hydrogenation of coal in a fluidized bed T2 - Bulletin / Bureau of Mines AV - TN23 .U4 no. 579 PY - 1959/// CY - Washington, D.C. PB - U.S. G.P.O. KW - Coal liquefaction N1 - Bibliography: p. 10 ER -