Carr-Saunders, Alexander M.(13)
London School of Economics and Political Science (1895-)(10)
Kuczynski, Robert René (1876-1947)(9)
London School of Economics and Political Science. Population Investigation Committee(5)
Blacker, Carlos Platon (1895-1975)(3)
Grebenik, Eugene (1919-2001)(2)
Blacker, Carlos Platon (1895-1975) [vermutlich](1)
British Broadcasting Corporation (1922-)(1)
Carr-Saunders, Alexander M. [vermutlich](1)
Charles, Enid (1894-1972) [vermutlich](1)
Chatham House (London) / Specialist Group on Population and Migration(1)