id	keyword
aesr-114	coffee
aesr-114	district
aesr-114	mean
aesr-114	result
aesr-114	study
aesr-114	farmers
aesr-114	production
aesr-114	research
aesr-114	land
aesr-114	survey
aesr-114	source
aesr-114	s.e