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<TABLE> <S> <C>
<ARTICLE> 5
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> APR-30-2001
<PERIOD-START> MAY-01-2000
<PERIOD-END> OCT-31-2000
<CASH> 129,149
<SECURITIES> 0
<RECEIVABLES> 1,699,074
<ALLOWANCES> (175,000)
<INVENTORY> 501,332
<CURRENT-ASSETS> 3,022,682
<PP&E> 8,951,151
<DEPRECIATION> (5,818,024)
<TOTAL-ASSETS> 6,190,085
<CURRENT-LIABILITIES> 3,034,793
<BONDS> 1,227,891
0
0
<COMMON> 4,681,697
<OTHER-SE> (2,754,296)
<TOTAL-LIABILITY-AND-EQUITY> 6,190,085
<SALES> 4,578,386
<TOTAL-REVENUES> 5,060,575
<CGS> 3,406,694
<TOTAL-COSTS> 3,406,694
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> 129,860
<INCOME-PRETAX> 232,066
<INCOME-TAX> 0
<INCOME-CONTINUING> 232,066
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> 232,066
<EPS-BASIC> 0.08
<EPS-DILUTED> 0.07
</TABLE>
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