The African Republic of Liberia and the Belgian Congo; based on t he observations made and material collected during the Harvard African Expedition, 1926-1927. - Harvard African Expedition, 1926-1927.; Strong, Richard Pearson, 1872-1948 (New York, Greenwood Press, 1969)
Reprint of the 1930 ed., which was issued as no. 5 of Contributions from the Dept. of Tropical Medicine and the Institute for Tropical Biol ogy and Medicine.
Keywords: Natural history -- Liberia; Natural history -- Congo (Democratic Republic); Medical geography -- Liberia; Medical geography -- Congo (Democratic Republic); Tropical medicine; Liberia -- Geography; Liberia -- Social life and customs