(August 18, 1863 in Lviv
– December 1932 in Kraków
) was a Polish
chemist, agrotechnician, plant breeder. He was a professor of Agricultural University of Dublany
, professor (since 1918) and rector of Jagiellonian University
Załęski created new, valuable varieties of wheat and sugar beet. Author of Metodyka doświadczeń rolniczych [Methodology of agricultural experiments] (1927).