Tannehill, Ivan Ray, 1890- Drought : its causes and effects / I. R. Tannehill - Princeton, N. J. : Princeton University Press, 1947 - xii, 264 p. : ill., incl. maps, charts, diagrs., profile ; 20 cm. Includes bibliographical references (p. 247-254) Subjects--Topical Terms: Droughts Dust storms Subjects--Geographic Terms: United States -- Climate Dewey Class. No.: 551.57 TAN