id	keyword
banko-18547	species
banko-18547	invasive
banko-18547	invasion
banko-18547	area
banko-18547	iaps
banko-18547	study
banko-18547	nepal
banko-18547	plant
banko-18547	lands
banko-18547	adenophora
banko-18547	et al
banko-18547	panchase
banko-18547	forest
banko-18547	ecosystems