Belane, Vinkler, Csilla Kalmar-Rimoczi, and Beatrix Lenkovics. 2016. “A Literature Review On The Development Phases Of Hungarian Pig Industry (1945 - 1989) Part I”. European Scientific Journal, ESJ 12 (20), 288. https://doi.org/10.19044/esj.2016.v12n20p288.