id	keyword
hjic-362	sorghum
hjic-362	pre
hjic-362	grain
hjic-362	stover
hjic-362	treatment
hjic-362	steam
hjic-362	biogas
hjic-362	production
hjic-362	grain sorghum
hjic-362	sorghum stover
hjic-362	explosion
hjic-362	time
hjic-362	scod
hjic-362	water
hjic-362	corn