3. Inventory: Schedule of Inventory, Current (Details) - USD ($)	Aug. 31, 2017		Aug. 31, 2016		Aug. 31, 2015
Details
Wood products and metal products	$ 8,184,921		$ 7,374,255
Industrial tools	434,871		450,924
Agricultural seed products	187,753		243,838
Inventory, net of allowance of $156,713 (August 31, 2016 - $176,717)	$ 8,807,545	[1]	$ 8,069,017	[1]	$ 8,351,575

[1] Note 3