📕 Source : PRACTICAL ACTION © - ( Biofuel and biomass ) - Biomass as a solid fuel // 9 pages.
**[<https://practicalactionpublishing.com/book/2888/biomass-as-a-solid-fuel>](<https://practicalactionpublishing.com/book/2888/biomass-as-a-solid-fuel>)**

Source : Practical Action© // Release year — xxx.