Warsaw School of Economics
SGH Warsaw School of Economics The State University of Applied Sciences in Plock
Uman National University of Horticulture
Сandidate of technical sciences
Uman National University of Horticulture, Ukraine
Postgraduate
Doctor of Agricultural Sciences, Professor
Head of Department of Biology, Uman National University of Horticulture
Uman National University of Horticulture, Ukraine