Abramczuk, Łukasz; Augustyńska-Grzymek, Irena; … - Instytut Ekonomiki Rolnictwa i Gospodarki … - 2012
Selected aspects of forecasting. Materials and research methods and the treatment of results. Projection for 2014 of production costs and economic performance of selected agricultural products: winter wheat, winter rye, spring barley, winter rapeseed, sugar beet.