id	keyword
brj-23733	biomass
brj-23733	fuelwood
brj-23733	value
brj-23733	weight
brj-23733	species
brj-23733	ground
brj-23733	et al
brj-23733	article
brj-23733	energy
brj-23733	properties
brj-23733	indigofera
brj-23733	tinctoria
brj-23733	doi