Разширено търсене
Ключова дума да съдържа buffalo heifers
Каталог "Статии" | Списание
Comparative study on age of conception of buffalo heifers in different farming systems
(2018)
Yordanka Ilieva; Vladimir Planski; Kalin Hristov;
Pencho Penchev
и др.
Каталог "Статии" | Списание
Effect of Season of Birth on Season of Calving and Age at First Calving in Buffalo Heifers
(2014)
P. Penchev; Y. Ilieva; K. Dimov