id	keyword
esrj-103047	relief
esrj-103047	surface
esrj-103047	géologique
esrj-103047	area
esrj-103047	network
esrj-103047	drainage
esrj-103047	basin
esrj-103047	atlas
esrj-103047	data
esrj-103047	des
esrj-103047	algeria
esrj-103047	study
esrj-103047	carte
esrj-103047	evolution
esrj-103047	erosion
esrj-103047	map
esrj-103047	bouzenoune
esrj-103047	zmax
esrj-103047	analysis
esrj-103047	structures
esrj-103047	et al
esrj-103047	tebessa