Stark, Mabel Claire. Geographic regions of South America / by Mabel Claire Stark. - Norman, Ill. : McKnight & McKnight, 1922. - 42 p. : ill., maps, diagrs. ; 27 cm. - Geographic region series ; Monograph no. 1 . LCCN: e 25000107 Subjects--Topical Terms: Physical geography--Latin America. Subjects--Geographic Terms: Latin America--Economic conditions--1918-1945. LC Class. No.: HC163 / .S7