Yvonne C*. BY DEBBIE KOONTZ FARM SHOW “If tonight was any indication of how the rest of my year will be, it’s going to. be tremendously exciting,” said Yvonne Eshelman of Lancaster County, moments after the glit tering crown which proclaimed her the new 1982 Pennsylvania Potato Queen was placed on her head. Yvonne, daughter of Mr, and Mrs. Guy Eshelman of Miller sville, was bestowed the new title Thursday evening at the 65th annual banquet of the Penn sylvania Co-operative Potato Growers, Inc. This marks the second year in a row that a Ijmcaster Countv girl woars the crown i.ast vcar’s