Người Thuyết trình: Abram Bicksler
Sự kiện: 2017 ECHO Asia Nepal Agriculture & Community Development Workshop (23-05-2017)
This instruction manual is for the "blue barrel" water filtration system producing up to 300 liters of water per day.
Người Thuyết trình: Abram Bicksler
Sự kiện: 2017 ECHO Asia Nepal Agriculture & Community Development Workshop (23-05-2017)
This instruction manual is for the "blue barrel" water filtration system producing up to 300 liters of water per day.