"Hungary" . . "Tiefland." . . "Gazdasági földrajz Alföld tanulmányok." . . "Ungarn." . . "Hongrie." . . "Europe" . . "Geografie economică." . . "Great Alföld." . . "Nagy Alföld." . . "Wirtschaftsgeographie." . . . . "The changing face of the Great hungarian plain" . . . . . . . . "The changing face of the Great Hungarian Plain" . . . . . . . "The changing face of the great hungarian plain" . . . . . . . . . "The Changing face of the great Hungarian plain"@en . . "The Changing face of the Great Hungarian plain" . . . . . . . . . . . "The Changing face of the Great Hungarian Plain" . "Changing face of the Great Hungarian Plain"@en . "The Changing face of the Great Hungarian Plain"@en . . . . . "The changing face of the great Hungarian plain" . . . . . . . . "The changing Face of the Great Hungarian Plain" . "Hongarije." . . "Economische geografie." . . "Ungaria" . . . . "Sociaal-economische ontwikkeling." . . "Platteland." . . "Plaines Hongrie." . . "Strukturwandel." . . "Ungarn" . . "Großes Ungarisches Tiefland." . .