44. The carp (Cyprinus carpio) rearing in polyculture with grass carp (Ctenopharyngodon Idella) – a condition for farming efficiency април 11, 2019май 18, 2022Диана Кунчева Author: Elena Costachescu, Gabriel Vasile Hoha, Lenuţa Fotea, Raluca Donosa, Doina Leonte Read More »