Poczta, Walenty, and Anna Fabisiak. “Changes in Labour Force Resources in Agriculture in the Central and Eastern European Countries As a Result of Accession to the European Union”. Journal of Agribusiness and Rural Development 6, no. 385 (December 31, 2007): 109-117. Accessed April 19, 2024. http://www1.up.poznan.pl/jard/index.php/jard/article/view/963.