4. Property, Plant and Equipment: Property, Plant and Equipment (Details) - USD ($)		May 31, 2017	Aug. 31, 2016
Details
Office equipment		$ 558,370	$ 615,031
Warehouse equipment		1,294,695	1,498,960
Buildings and Improvements, Gross		3,990,308	3,697,100
Land		761,924	761,924
Property, Plant and Equipment, Gross		6,605,297	6,573,015
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment		(3,454,381)	(3,618,420)
Property, plant and equipment, net	[1]	$ 3,150,916	$ 2,954,595

[1] Note 4