Solar Cooker [博茨瓦纳]
Harnessing solar energy through solar cookers
- 编制者： Julius Atlhopheng
用户详细信息
信息
名字:
Julius
姓氏:
Atlhopheng
公众调查问卷
Roof rainwater harvesting system [博茨瓦纳]
Roof rainwater catchment system using galvanised iron roof material, feeding underground water tank.
- 编制者： Julius Atlhopheng