RT Book, Whole SR Print DC OPAC T1 An inquiry concerning the population of nations : containing a refutation of Mr. Malthus's Essay on population. / By George Ensor, esq. A1 Ensor, George, 1769-1843. YR 1818 FD 1818. SP viii, 502 p. K1 Malthusianism. K1 Population. PB E. Wilson PP London LA English (英語) CL UDC:334.1 CL LCC:HB871 CL NDC:091 NO 書誌ID=1200012742; LK [OPAC]http://opac.lib.hosei.ac.jp/opac/opac_link/bibid/1200012742 OL 30