Varadi, L.; Gorda, S.; Bakos, J.; Jeney, Z. - In: Naga 25 (2002) 3/4, pp. 45-47
Common carp (Cyprinus carpio) breeding has a long tradition in Hungary. However, recent economic changes in Eastern Europe and new developments in aquaculture necessitated the need for ensuring quality of the brood stock used in hatcheries and the legal and institutional frameworks needed to...