id	keyword
ajam-222	output
ajam-222	commercialisation
ajam-222	market
ajam-222	households
ajam-222	wave
ajam-222	crop
ajam-222	study
ajam-222	factors
ajam-222	nigeria
ajam-222	smallholder
ajam-222	determinants
ajam-222	farmers
ajam-222	price