Sgwrs gyda Dewi Jones o gwmni fferyllol Roche, sy'n byw yn San Francisco. Gari chats to Dewi Jones of pharmaceuticals company Roche, who lives in San Francisco. Show more
Discover 11,128,835 listings and 278,152 playable programmes from the BBC
Sgwrs gyda Dewi Jones o gwmni fferyllol Roche, sy'n byw yn San Francisco. Gari chats to Dewi Jones of pharmaceuticals company Roche, who lives in San Francisco. Show more