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Note 3 - Inventories
9 Months Ended
May 31, 2018
Notes to Financial Statements  
Inventory Disclosure [Text Block]
3.
       INVENTORIES
Inventories consisted of the following:
    May 31, 2018   August 31, 2017
Production materials   $
1,296,106
    $
1,747,189
 
Finished goods    
7,878,637
     
5,709,363
 
    $
9,174,743
    $
7,456,552