Workman, D. R. (David Richard)
Mineral resources of the Lower Mekong Basin and adjacent areas of Khmer Republic, Laos, Thailand and Republic of Viet-Nam. Prepared in collaboration with the Division of Industry and Natural Resources (Mineral Resources Development Section), ECAFE. By D. R. Workman. - [New York] : United Nations, [1972] - vi, 148 p. : maps, 28 cm.
75304420
Mines and mineral resources--Southeast Asia.
JX1977 TN113.S6 / .A2 E/CN.11/1002
553.91 / UNM
Mineral resources of the Lower Mekong Basin and adjacent areas of Khmer Republic, Laos, Thailand and Republic of Viet-Nam. Prepared in collaboration with the Division of Industry and Natural Resources (Mineral Resources Development Section), ECAFE. By D. R. Workman. - [New York] : United Nations, [1972] - vi, 148 p. : maps, 28 cm.
75304420
Mines and mineral resources--Southeast Asia.
JX1977 TN113.S6 / .A2 E/CN.11/1002
553.91 / UNM