"Water resources development United States." . . . . "United States." . . "William S. Hein & Company." . . "Water resources development." . . . . . . . . . "Our nation's water resources, policies and politics; lectures given at the University of Chicago, April and May 1956. Foreword by Herbert Hoover"@en . . . . "Our nation's water resources - policies and politics" . . . . . . . . . . . . . "Our nation's water resources, policies and politics lectures given at the University of Chicago, April and May 1956"@en . . . "Our nation's water resources, policies and politics : lectures given at the University of Chicago, April and May 1956" . "Our nation's water resources, policies and politics : lectures given at the University of Chicago, April and May 1956"@en . . . . . "Our nation's water resources, policies and politics; given at the University of Chicago, April and May 1956"@en . . . . . "Our Nation's water resources, policies and politics : lectures given at the University of Chicago April and May 1956" . . . "Our nation's water resources, policies and politics; lectures given at the University of Chicago, April and May 1956" . . . . "Énergie hydraulique États-Unis." . .