Simpson, Eyler Newton. The ejido; Mexico's way out by Eyler N. Simpson; with a foreword by Lic. Ramón Beteta ... - Chapel Hill The University of North Carolina press 1937. - xxi, 849 p. incl. illus. (maps) tables, diagrs. front., plates. 24 cm. Bibliography: p. [809]-823. LCCN: 37018116 //r85 Subjects--Topical Terms: Land tenure--Mexico.Agriculture--Mexico. Subjects--Geographic Terms: Mexico--Economic conditions--1918-Mexico--Social conditions. LC Class. No.: HD325 / .S5 Dewey Class. No.: 333.0972