List of all Resources: available here
Resource supplier: DEFRA - PDO English wines
Title: DEFRA – PDO for English wines | Category: Winery map England | Tagged: DEFRA, English wine, environment, 和 PDO
Resource link: https://www.ukva.org.uk/uploads/DEFRA-GUIDANCE-PDO-ENGLISH.pdf (pdf)
Reference article(s): English Sparkling Wine Producers