Разширено търсене
Автор да съдържа Tatiana Ivanova
A 2302
Каталог "Статии" | Списание
Research on Behavioural Reactions of Aberdeen Angus Cows and Suckling Calves in Pasture Conditions
(2020)
Rumen Kalev; Tatiana Ivanova; Nikolay Markov
Каталог "Статии" | Списание
Characteristics and problems of dairy cattle farms in Bulgaria
(2019)
Tsvetana Harizanova-Metodieva; Maya Ignatova; Tatiana Ivanova