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Essays on population and other papers
Field, James Alfred, (1931)
First essay on population 1798 : [an essay on the principle of population, as it affects the future improvement of society, with remarks on the speculations of Mr. Godwin, M. Condorcet, and other writers]
Malthus, Thomas Robert, (1926)
Letters of David Ricardo to Thomas Robert Malthus 1810-1823
Ricardo, David, (1887)