TY - BOOK ED - United Nations Industrial Development Organization ED - Institut gori︠u︡chikh iskopaemykh (Moscow, R.S.F.S.R.) TI - Hydrogenation of coal and coal tars: review and annotated bibliography of works published in 1959-1970 T2 - [Document] - United Nations U1 - 662.6622 19 PY - 1972/// CY - New York PB - United Nations KW - Coal liquefaction KW - Hydrogenation KW - Bibliography N1 - At head of title: United Nations Industrial Development Organization, Vienna; "United Nations publication. Sales no. E.72.II.B.27."; Includes indexes ER -