The Lower Mekong : challenge to cooperation in Southeast Asia / by C. Hart Schaaf and Russell H. Fifield. Schaaf, C. Hart. Fifield, Russell H. (Russell Hunt), 1914-, author. Water resources development Mekong River Valley. 330.109596 SCL Includes bibliography. Princeton, NJ : Van Nostrand, c1963. c1963. 1963 Text 136 p. : eng Van Nostrand searchlight book ; no. 12 Van Nostrand searchlight book ; no. 12. Mekong River Valley. Mekong River Valley.