id	keyword
american_scientific_journal-3614	water
american_scientific_journal-3614	state
american_scientific_journal-3614	hydropower
american_scientific_journal-3614	income
american_scientific_journal-3614	flows
american_scientific_journal-3614	state income
american_scientific_journal-3614	irrigation
american_scientific_journal-3614	river
american_scientific_journal-3614	sedawgyi
american_scientific_journal-3614	figure
american_scientific_journal-3614	basin