4. Property, Plant and Equipment: Property, Plant and Equipment (Details) - USD ($)		3 Months Ended	12 Months Ended
		Nov. 30, 2018	Aug. 31, 2018
Details
Office equipment		$ 473,702	$ 473,702
Warehouse equipment		1,311,214	1,313,714
Buildings and Improvements, Gross		4,090,527	4,090,527
Land		761,924	761,924
Property, Plant and Equipment, Gross		6,637,367	6,639,867
Accumulated depreciation property plant and equipment		(3,582,842)	(3,534,607)
Property, plant and equipment, net	[1]	$ 3,054,525	$ 3,105,260

[1] Note 4