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Warsaw University of Life Sciences / Szkoła Główna Gospodarstwa Wiejskiego w Warszawie |
CORRESPONDING AUTHOR
Michał Roman
dr Michał Roman, Warsaw University of Life Sciences - SGGW, Faculty of Economic Sciences, Department of Education
Economics, Communication and Counseling, Nowoursynowska 166, 02-878 Warsaw, Poland; phone: +48 22 59-34-161
Publication date: 2018-07-09