CASTEL, J. M.; MADRY, W.; GOZDOWSKI, D.; ROSZKOWSKA-MADRA, B.; DABROWSKI, M.; LUPA, W.; MENA, Y. Family dairy farms in the Podlasie province, Poland: farm typology according to farming system. Spanish Journal of Agricultural Research, v. 8, n. 4, p. 946-961, 11.