Agata Niewiadomska and  Adam Niewiadomski,  Structural Funds of Polish Agriculture.   journal   = {International Journal of Economics and Management Engineering}, [online]. World Academy of Science, Engineering and Technology.
    November 2012, vol. 71(11). 3253 - 3259
    [viewed 26 April 2024]. Available from: https://publications.waset.org/pdf/6987.