id	keyword
inhs-301	wood
inhs-301	cent
inhs-301	state
inhs-301	feet
inhs-301	illinois
inhs-301	lumber
inhs-301	total
inhs-301	average
inhs-301	board feet
inhs-301	forest
inhs-301	timber
inhs-301	posts
inhs-301	acre
inhs-301	farm wood
inhs-301	consumption
inhs-301	land
inhs-301	value
inhs-301	ties
inhs-301	years
inhs-301	area
inhs-301	species
inhs-301	production
inhs-301	use
inhs-301	farms
inhs-301	products
inhs-301	crop
inhs-301	woodland
inhs-301	cost
inhs-301	coal
inhs-301	industries
inhs-301	oak
inhs-301	fuel
inhs-301	trees
inhs-301	fuel wood
inhs-301	white
inhs-301	wood crops
inhs-301	soil
inhs-301	prices
inhs-301	supply
inhs-301	southern