Soldevila M, Salas Herrero B. BIRTH WEIGHT AND HEIGHT AT THE WITHERS OF PUREBRED AND GRADE HOLSTEIN HEIFER CALVES OF THE AGRICULTURAL EXPERIMENT STATION HERD. JAUPR [Internet]. 1968 Apr. 1 [cited 2024 Apr. 23];52(2):177-8. Available from: https://revistas.upr.edu/index.php/jaupr/article/view/11503