<ARTICLE> 5 <MULTIPLIER> 1000 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> AUG-31-1997 <PERIOD-END> MAY-31-1997 <CASH> 741 <SECURITIES> 0 <RECEIVABLES> 15,582 <ALLOWANCES> (785) <INVENTORY> 4,098 <CURRENT-ASSETS> 20,876 <PP&E> 86,950 <DEPRECIATION> (33,286) <TOTAL-ASSETS> 99,260 <CURRENT-LIABILITIES> 24,643 <BONDS> 20,130 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 4,280 <OTHER-SE> 25,059 <TOTAL-LIABILITY-AND-EQUITY> 99,260 <SALES> 73,553 <TOTAL-REVENUES> 73,553 <CGS> 44,280 <TOTAL-COSTS> 66,894 <OTHER-EXPENSES> 22,614 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> 2,483 <INCOME-PRETAX> 8,966 <INCOME-TAX> 2,039 <INCOME-CONTINUING> 4,444 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 4,444 <EPS-PRIMARY> 1.04 <EPS-DILUTED> 1.04