СоциологияThe Grounds of an Opinion on the Policy of Restricting the Importation of Foreign Corn: intended as an appendix to "Observations on the corn laws"T. R. Malthus
СоциологияObservations on the Effects of the Corn Laws, and of a Rise or Fall in the Price of Corn on the Agriculture and General Wealth of the CountryT. R. Malthus
