Разширено търсене
Автор да съдържа Christina Yancheva
Каталог "Статии" | Списание
Changes in Bulgarian agriculture after ten years of EU membership
(2018)
Svetla Yancheva; Christina Yancheva; Petar Borisov
Каталог "Статии" | Списание
Chinese-Bulgarian cooperation in the agricultural science - present and future
(2018)
Svetla Yancheva; Christina Yancheva
Каталог "Статии" | Списание
Influence of the common agricultural policy on Bulgarian agriculture
(2019)
Petar Borisov; Rezear Kolaj; Christina Yancheva;
Svetla Yancheva
и др.