Boulder Canyon project : final reports.

Eitemau Tebyg

• The Boulder canyon project : historical and economic aspects /
  gan: Kleinsorge, Paul Lincoln
  Cyhoeddwyd: (1941)
• The Hoover Policies /
  gan: Wilbur, Ray Lyman
  Cyhoeddwyd: (1937)
• The foreign policies of Herbert Hoover /
  gan: Myers, William Starr, 1877-1956
  Cyhoeddwyd: (1979)
• Herbert Hoover, forgotten progressive /
  gan: Hoff-Wilson, Joan, 1937-
  Cyhoeddwyd: (1975)
• Hoover's Dominican diplomacy and the origins of the Good Neighbor Policy /
  gan: Curry, Earl R., 1933-
  Cyhoeddwyd: (1979)