Cooperation and competition among primitive peoples /

Eitemau Tebyg

• The world of primitive man /
  gan: Radin, Paul, 1883-1959
  Cyhoeddwyd: (1960)
• Our primitive contemporaries /
  gan: Murdock, George Peter, 1897-1985
• Primitive social organization : an evolutionary perspective /
  gan: Service, Elman R. (Elman Rogers), 1915-1996
  Cyhoeddwyd: (1968)
• Structure and function in primitive society : essays and addresses /
  gan: Radcliffe-Brown, A. R. (Alfred Reginald), 1881-1955
• Primitive man and his ways : patterns of life in some native societies /
  gan: Birket-Smith, Kaj, 1893-1977
  Cyhoeddwyd: (1963)