id	keyword
inhs-292	oak
inhs-292	forests
inhs-292	species
inhs-292	trees
inhs-292	upland
inhs-292	illinois
inhs-292	acre
inhs-292	state
inhs-292	stands
inhs-292	cent
inhs-292	feet
inhs-292	type
inhs-292	region
inhs-292	soils
inhs-292	bottomland
inhs-292	growth
inhs-292	average
inhs-292	white
inhs-292	river
inhs-292	area
inhs-292	hickory
inhs-292	county
inhs-292	counties
inhs-292	wood
inhs-292	years
inhs-292	oak type
inhs-292	maple
inhs-292	loam
inhs-292	timber
inhs-292	yellow