@misc{Czarnecki_Adam_In_2021, author={Czarnecki, Adam}, number={4 (193)}, copyright={Creative Commons Attribution BY 4.0 license}, address={Warszawa}, journal={Wieś i Rolnictwo}, howpublished={online}, year={2021}, publisher={Instytut Rozwoju Wsi i Rolnictwa Polskiej Akademii Nauk}, language={pl}, abstract={In Memoriam: Professor Leszek Klank (1949–2021).}, title={In Memoriam: Professor Leszek Klank (1949–2021)}, type={Text}, URL={http://rcin.org.pl./Content/243711/wir_2021_4_193_007_009.pdf}, }