http://www.youtube.com/watch?v=EdukkGiz67s
Briquette Production at the Grady Grossman School, Cambodia. In January 2008 Sanu Kaji Shrestha of FoST in Nepal trained the local villagers of Chrauk Tiek, …
http://www.youtube.com/watch?v=EdukkGiz67s
Briquette Production at the Grady Grossman School, Cambodia. In January 2008 Sanu Kaji Shrestha of FoST in Nepal trained the local villagers of Chrauk Tiek, …