Salazar-Carranza, M., Castillo-Badilla, G., Murillo-Herrera, J., Hueckmann-Voss, F., & Romero-Zuñiga, J. J. (2013). Age at first calving in Holstein dairy cows specialized in Costa Rica.

Salazar-Carranza, Mauren, Gloriana Castillo-Badilla, Jaime Murillo-Herrera, Frank Hueckmann-Voss, و Juan José Romero-Zuñiga. Age At First Calving in Holstein Dairy Cows Specialized in Costa Rica. 2013.

Salazar-Carranza, Mauren, et al. Age At First Calving in Holstein Dairy Cows Specialized in Costa Rica. 2013.