Hooton, Earnest Albert. Twilight of man / Earnest Albert Hooton. - New York : G. P. Putnams, c 1930. - xii, 308 p. : ill. ; 22 cm. Includes index 343 343 Subjects--Topical Terms: AnthropologyEvolutionCivilization. Dewey Class. No.: 572 / H769t