CANTON, Mass., Nov. 29, 2011 /PRNewswire/ -- Dunkin' Brands Group, Inc. (Nasdaq: DNKN), the parent company of Dunkin' Donuts and Baskin-Robbins, today announced it has signed agreements to develop 25 new Dunkin' Donuts and two Baskin-Robbins in Louisiana over the next several years. Locations targeted for development include the following: Three Dunkin' Donuts restaurants will be developed in Baton Rouge by AJP Company. ...