id	keyword
esrj-49624	area
esrj-49624	flash
esrj-49624	study
esrj-49624	flood
esrj-49624	sinai
esrj-49624	runoff
esrj-49624	plain
esrj-49624	study area
esrj-49624	egypt
esrj-49624	soil
esrj-49624	flash flood
esrj-49624	water
esrj-49624	figure
esrj-49624	land
esrj-49624	development
esrj-49624	rainfall
esrj-49624	journal