@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},
}