"Didactic literature, American" . . "Didactic literature, American." . "Economics in literature." . . "Economics in literature" . "Geschichte 1580-1870." . . "Thème littéraire." . . "Bodennutzung (Motiv)" . . "Agriculture." . . "Ökologie <Motiv>" . . "Poésie pastorale." . . "Literatur USA Wirtschaft." . . "Natur Motiv Literatur USA." . . "Economics and literature United States History." . . "USA." . . "American literature History and criticism." . . "Didactic literature, American History and criticism." . . "Environmental literature History and criticism United States." . . "Agriculture Dans la littérature." . . "Environmental literature" . . "Environmental literature." . "Ekonomiska förhållanden i litteraturen Förenta staterna." . . "Hirtendichtung amerikanische." . . "Prosa." . . "Landwirtschaft (Motiv)" . . "Landsbygd i litteraturen Förenta staterna." . . "Économie politique Dans la littérature." . . "Wirtschaft Literatur USA." . . "Umwelt (Motiv)" . . "Economics and literature" . . "Economics and literature." . "Umwelt Motiv Literatur USA." . . "Environmental literature History and criticism." . . "Nature in literature." . . "Nature in literature" . "Agriculture in literature." . . "Agriculture in literature" . "Littérature américaine." . . "Economics and literature History United States." . . "United States" . . "United States." . "Wirtschaft <Motiv>" . . "Literatur USA Motiv Natur." . . "Literatur USA Motiv Umwelt." . . "Littérature pastorale américaine Histoire et critique." . . "American literature" . . "American literature." . . . . . . "Electronic books"@en . . . "History" . "History"@en . . . . . . . . . . . . . . . . . . . . . . . . "Criticism, interpretation, etc"@en . "Criticism, interpretation, etc" . . . . . . . . . . . . . . . . "American georgics : economy and environment in American literature" . . . . . . . . . . . . "American georgics : economy and environment in early American literature" . "Livres électroniques" . . . . . . . . . . "American georgics economy and environment in early American literature"@en . "American georgics economy and environment in early American literature" . . . . . . . . . . . . . . "LITERARY CRITICISM / American / General" . . "Pastoral literature, American History and criticism." . . . . "Hirtendichtung." . . "Économie." . . "Pastoral literature, American" . . "Pastoral literature, American." . "Environnement Dans la littérature." . . "Environnement." . . "Nature." . .