id	keyword
ca-5428	growth
ca-5428	sugarcane
ca-5428	energy
ca-5428	university
ca-5428	press
ca-5428	energy cane
ca-5428	biomass
ca-5428	research
ca-5428	university press
ca-5428	material
ca-5428	gustavo
ca-5428	excuse
ca-5428	sustainability
ca-5428	new
ca-5428	scientists
ca-5428	work
ca-5428	joão
ca-5428	duke
ca-5428	durham
ca-5428	n.c
ca-5428	renewables
ca-5428	industry
ca-5428	brazil
ca-5428	practices