XML 47 R40.htm IDEA: XBRL DOCUMENT v3.19.2
RECEIVABLES (Tables)
12 Months Ended
Jan. 31, 2019
RECEIVABLES [abstract]  
Schedule of trade receivable
      January 31,     January 31,     January 31,  
      2019     2018     2017  
  Taxes receivable $  65,476   $  12,138   $  4,358  
  Trade receivable   69,692     -     -  
  Allowance for doubtful accounts   (55,215 )   -     -  
    $  79,953   $  12,138   $  4,358