Assan, Never, Tariro Patience Chibvongodze, and T Moyo. “The Effect of Non Genetic Factors on Litter Weight at Birth and Weaning in Dalland Pig Breed of Zimbabwe”. Scientific Journal of Animal Science 3, no. 6 (June 29, 2014): 167-175. Accessed July 23, 2024. http://sjournals.com/index.php/sjas/article/view/1509.