Adjustment of Agriculture to the Requirements of Market Economy. Observations from Turkey and Poland in 1991
Adamowicz, Mieczysław, Eraktan, Selahettin, Gudowski, Janusz, Piskorz, Władysław
The Western and Eastern Routes 60 years after Leszczycki's investigation
Eraktan, Gücan, Eraktan, Selahettin, Gudowski, Janusz