Разширено търсене
Автор да съдържа Vassil Stoychev
Б 253
Каталог "Статии" | Списание
Scenarios for the development of Bulgarian livestock sector
(2024)
Vassil Stoychev; Tsvetana Harizanova-Metodieva
Б 253
Каталог "Статии" | Списание
Motivating and demotivating factors for Bulgarian farmers to use WWTP sludge in agricultural holdings
(2023)
Daniela Tsvyatkova; Bozhidar Ivanov; Vassil Stoychev