Survey of government assistance for the world's hard coal industries. - [Washington, D.C.?] U.S. Dept. of Commerce, International Trade Administration, Office of Energy [1989] - xi, 185 p. 28 cm. Shipping list no.: 89-347-P. "May 1989." Bibliography: p. 144-168. LCCN: gp 89014086 Subjects--Topical Terms: Anthracite coal industry.Coal trade GPO Item No.: 231-B-1 Gov. Doc. Class. No.: C 61.2:C 63/5