Making charcoal from coco shells can be a profitable business cheap fuel substitute

Ngā taipitopito rārangi puna kōrero
I whakaputaina i:	Malaya (Apr. 03, 1989), 11
Hōputu:	Tuhinga
Reo:	Ingarihi
I whakaputaina:	1989
Ngā marau:	Charcoal