id	keyword
ejge-10003	water
ejge-10003	water use
ejge-10003	public
ejge-10003	economic
ejge-10003	productivity
ejge-10003	efficiency
ejge-10003	water productivity
ejge-10003	variables
ejge-10003	management
ejge-10003	consumption
ejge-10003	population
ejge-10003	total
ejge-10003	model
ejge-10003	directive
ejge-10003	framework
ejge-10003	countries
ejge-10003	european
ejge-10003	water framework
ejge-10003	data
ejge-10003	analysis
ejge-10003	wfd