Wójcik A. COSTS AND PROFITABILITY OF EUROPEAN DAIRY FARMS KEEPING LESS THAN 50 COWS. Rocz. Nauk. Ekonom. Rol. Rozw. Obsz. Wiej. [Internet]. 2012 Mar. 28 [cited 2026 Nov. 13];99(1):100-7. Available from: https://rnr.sggw.edu.pl/article/view/9125