https://doi.org/10.1590/1234-56781806-94790053s01002
resr, vol.53, 2015 The Portuguese Agrifood Traditional Products: main constraints and challenges1 Traditional agrifood products, qualified products, PDO/PGI products. Research article
resr, vol.53, 2015 The Portuguese Agrifood Traditional Products: main constraints and challenges1 Traditional agrifood products, qualified products, PDO/PGI products. Research article