Cannibals and kings : the origins of cultures / Marvin Harris. Harris, Marvin, 1927- Social evolution. Culture Origin. Human beings Effect of environment on. Food supply. GN358.5 .H37 GN358 .H37 301.2 HAR Includes index. Bibliography: p. [207]-226. New York : Random House, c1977. c1977. 1977 Text xii, 239 p. ; eng