What Does the Optional Quality Term “Mountain Product” Involve? The Biellese Mountain (North-West Italy) Farmers’ Opinions. Mediterr. J. Soc. Sci. [Internet]. 2016 Jan. 2 [cited 2024 Apr. 29];7(1):18. Available from: https://www.richtmann.org/journal/index.php/mjss/article/view/8640