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PAYROLL AND OTHER ACCRUED LIABILITIES (Details) - USD ($)
Jul. 31, 2019
Jul. 31, 2018
Payables and Accruals [Abstract]    
Payroll $ 131,095 $ 259,149
Interest 16,152 16,666
Professional fees 155,600 140,000
Rents received in advance 783,678 644,728
Utilities 13,400 19,200
Brokers commissions 728,322 134,418
Construction costs 66,829
Other 980,398 890,198
Total 2,875,474 2,104,359
Less current portion 2,426,535 2,104,359
Long term portion $ 448,939