The greatest problem of the race - its own conservation.

Lignende værker

• Population, race and eugenics
  af: Siegel, Morris, b. 1889
  Udgivet: (1939)
• The law and practice in error proceedings and in original actions in the Supreme Court of Ohio : with forms, also the procedure in removal of causes to the United States Supreme Court, from Ohio Supreme Court and appellate courts by writ of error and writ of certiorari, with the necessary forms
  af: Miller, Seba H. (Seba Havila), b. 1879
  Udgivet: (1922)
• Parenthood & race culture; an outline of eugenics
  af: Saleeby, Caleb Williams
  Udgivet: (1911)
• The schools of Cincinnati, and its vicinity
  af: Foote, John P. (John Parsons), 1783-1865
  Udgivet: (1855)
• The problem of race betterment
  af: Mears, J. Ewing (James Ewing), 1838-1918
  Udgivet: (1910)