id	keyword
american_scientific_journal-2897	water
american_scientific_journal-2897	mandalay
american_scientific_journal-2897	supply
american_scientific_journal-2897	groundwater
american_scientific_journal-2897	lack
american_scientific_journal-2897	river
american_scientific_journal-2897	figure
american_scientific_journal-2897	industries
american_scientific_journal-2897	engineering
american_scientific_journal-2897	volume