. . "Statistik" . . "Statistik." . "Echo Institute (Tehran, Iran)" . . "Wirtschaft." . . "Regionale geografie." . . . . . . . . . . . . . "Periodicals" . "Periodicals"@en . . . "Iran almanac and book of facts" . "Iran almanac and book of facts"@en . . . . . . . . . . "IRAN (ISLAMIC REPUBLIC OF)" . . "ALMANACS" . . "ALMANACS." . "Iran" . . "Iran." . "Sociaal-economische situatie." . .