HARRISON, G. A view on issues outside the farm gate that will influence the performance of hill country farming. NZGA: Research and Practice Series, [S. l.], v. 16, p. 11–14, 2016. DOI: 10.33584/rps.16.2016.3252. Disponível em: https://www.nzgajournal.org.nz/index.php/rps/article/view/3252. Acesso em: 26 aug. 2026.