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Resident vital statistics of cities and counties, New York State, 1940-1949 : Births, stillbirths, infant mortality, deaths from important causes, and cases of certain reportable diseases
(1950)
The image of Africa : British ideas and action, 1780-1850
Curtin, Philip D., (1964)
Industrial Growth and Population Change : a regional study of the coalfield areas of north-west europe in the later nineteenth century
Wrigley, E. A., (1961)