Soldevila M, Blas. BIRTH WEIGHT AND HEIGHT AT THE WITHERS OF PUREBRED AND GRADE HOLSTEIN HEIFER CALVES OF THE AGRICULTURAL EXPERIMENT STATION HERD. JAUPR [Internet]. 1 de abril de 1968 [citado 19 de marzo de 2025];52(2):177-8. Disponible en: https://revistas.upr.edu/index.php/jaupr/article/view/11503