NOTE 5 - OTHER ASSETS (Details) - USD ($)	Jan. 31, 2020	Apr. 30, 2019
Other assets	$ 28,015	$ 25,402
Other assets, current	(28,015)	(22,845)
Other assets, non-current	0	2,557
Option on water rights lease agreements, net
Other assets	22,913	15,735
Prepaid insurance and other expenses
Other assets	$ 5,102	$ 9,667