id	keyword
inhs-276	illinois
inhs-276	chinch
inhs-276	bug
inhs-276	humidity
inhs-276	bugs
inhs-276	temperature
inhs-276	474
inhs-276	state
inhs-276	damage
inhs-276	fig
inhs-276	table
inhs-276	conditions
inhs-276	days
inhs-276	history
inhs-276	study
inhs-276	chinch bug
inhs-276	length
inhs-276	years
inhs-276	cultures
inhs-276	county
inhs-276	rate
inhs-276	records
inhs-276	experiments
inhs-276	time