was only after the regulation of the rivers in the th century, which ended the previous legendary fish richness of hungary, that the development of modern aquaculture started. in , total aquaculture production of hungary was tonnes, whereof pond aquaculture was responsible for tonnes. this meant a -...
was only after the regulation of the rivers in the th century, which ended the previous legendary fish richness of hungary, that the development of modern aquaculture started. in , total aquaculture production of hungary was tonnes, whereof pond aquaculture was responsible for tonnes. this meant a -...