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Population, migration, and urbanization in Africa
Hance, William A., (1970)
Beyond Malthus : population and power
Chamberlain, Neil W., (1970)
Malthus et la population
Stassart, Joseph, (1957)
A financial, monetary and statistical history of England, from the revolution of 1688 to the present time..
Doubleday, Thomas, (1847)
Remarks on some points of the currency question : in a review of Mr. Tooke's "Considerations"
Doubleday, Thomas, (1826)
The true law of population shewn to be connected with the food of the people
Doubleday, Thomas, (1846)