M. Kwasek
发表
S. Kowalczyk,
M. Kwasek,
2020,
Western Balkan Journal of Agricultural Economics and Rural Development.
S. Kowalczyk,
M. Kwasek,
2020
.
S. Kowalczyk,
M. Kwasek,
2020,
Problems of Agricultural Economics.
M. Kwasek,
2013
.