What Does the Optional Quality Term “Mountain Product” Involve? The Biellese Mountain (North-West Italy) Farmers’ Opinions. Mediterranean Journal of Social Sciences, [S. l.], v. 7, n. 1, p. 18, 2016. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/8640.. Acesso em: 28 apr. 2024.