Agricultural Output, Expenses and Depreciation Gross Product, and Net Product in Eastern Europe 1965, 1970, and 1975-1980. 1. ed. New York : Research Project on National Income in East Central Europe, 1981. 70 s. Occasional Papers of the Research Project on National Income in East Central Europe, 67. [Počet ex. : 1, z toho voľných 1, prezenčne 0]