TY - BOOK ED - United Nations. Economic Affairs, Dept TI - Development of mineral resources in Asia and the Far East U1 - 553.095 PY - 1953/// CY - Bangkok PB - UN KW - Economic geology KW - Mineral resources N1 - Reports and documents of the ECAFE Regional conf. on mineral resources development held in Tokyo, Japan, from 20 to 30 April, 1953 ER -