Unemployment Inches Up to 7%, âDisappointmentâ to White House
White House deputy press sec Rex Granum, commenting on unemployment rate, says fact rate remains at 7% indicates econ growth has not picked up as fast as possible; BLS Comr Shiskin says 6-mo unemployment level represents 'unprecedented high level for econ expansion period,' Joint Econ Com hearing; says later that if pattern continues nation will face serious problem because econ is not producing jobs fast enough to reduce unemployment, int; graphs on unemployment (S)