TY - BOOK AU - Workman D R TI - "Mineral resources of the lower mekong basin and adjacent areas of khmer republic, Laos, Thailand and Republic of Viet-Nam" T2 - "United Nations, Economic Commission For Asia And The Far East, Publication. United Nations, Mineral Resoruces Development Series. 39" U1 - "H7.43, L2.1" PY - 1972/// CY - Bangkok PB - United Nations KW - Geology ER -