WALGREEN CO <WAG> 2ND QTR FEB 28 NET Shr 62 cts vs 58 cts Qtly div 13-1/2 cts vs 13-1/2 cts prior Net 38.8 mln vs 35.7 mln Revs 1.18 billion vs one billion Six mths Shr 84 cts vs 86 cts Net 52 mln vs 52.9 mln Revs 2.14 billion vs 1.82 billion NOTE: Results include charge of four cts shr for latest six mths vs credit of five cts shr for prior six mths from investment tax credit Dividend payable June 12, record May 21