کتاب های Ian Dowbiggin
A Merciful End: The Euthanasia Movement in Modern America
Ian Dowbiggin, 2003
The Sterilization Movement and Global Fertility in the Twentieth Century
Ian Dowbiggin, 2008
Keeping America Sane: Psychiatry and Eugenics in the United States and Canada, 1880 1940
Ian Robert Dowbiggin, 2003
