<ARTICLE> 5 <PERIOD-TYPE> 9-MOS <FISCAL-YEAR-END> JUL-31-1995 <PERIOD-END> APR-30-1995 <CASH> 7,245,120 <SECURITIES> 1,602,028 <RECEIVABLES> 22,686,856 <ALLOWANCES> (603,482) <INVENTORY> 10,551,549 <CURRENT-ASSETS> 48,124,668 <PP&E> 105,551,718 <DEPRECIATION> (45,543,896) <TOTAL-ASSETS> 116,225,194 <CURRENT-LIABILITIES> 15,232,256 <BONDS> 20,925,659 <COMMON> 723,352 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <OTHER-SE> 77,022,331 <TOTAL-LIABILITY-AND-EQUITY> 116,225,194 <SALES> 109,360,556 <TOTAL-REVENUES> 109,360,556 <CGS> 81,371,973 <TOTAL-COSTS> 102,428,327 <OTHER-EXPENSES> 1,343,919 <LOSS-PROVISION> 38,843 <INTEREST-EXPENSE> 1,457,217 <INCOME-PRETAX> 9,363,214 <INCOME-TAX> 2,430,985 <INCOME-CONTINUING> 6,932,229 <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> 6,932,229 <EPS-PRIMARY> 1.00 <EPS-DILUTED> 1.00