Show GOVERNMENT IS BIGGEST RAIL ROAD USERS The worlds world's largest user of radio for informational purposes is the United States Stales Department of Agri Agri- culture Its daily educational programs programs programs pro pro- grams of a half hour or more broad tasted from stations together with the market news service and weather forecasts make up a grand total of hours on en the air not approached approached approached ap ap- by any other single user of radio for non- non entertainment purposes |