id	keyword
csm-2940	charcoal
csm-2940	production
csm-2940	charcoal production
csm-2940	energy
csm-2940	health
csm-2940	et al
csm-2940	wood
csm-2940	environmental
csm-2940	raimi
csm-2940	nigeria
csm-2940	development
csm-2940	fuel
csm-2940	water
csm-2940	communication
csm-2940	media
csm-2940	world
csm-2940	society
csm-2940	vol
csm-2940	cooking
csm-2940	use
csm-2940	air
csm-2940	areas
csm-2940	scholink
csm-2940	inc
csm-2940	people
csm-2940	impacts
csm-2940	countries
csm-2940	carbon