id	keyword
american_scientific_journal-1161	sanitation
american_scientific_journal-1161	sharing
american_scientific_journal-1161	ahc
american_scientific_journal-1161	community
american_scientific_journal-1161	costs
american_scientific_journal-1161	data
american_scientific_journal-1161	research
american_scientific_journal-1161	latrine
american_scientific_journal-1161	vip
american_scientific_journal-1161	market
american_scientific_journal-1161	volume
american_scientific_journal-1161	households
american_scientific_journal-1161	engineering
american_scientific_journal-1161	systems
american_scientific_journal-1161	technology
american_scientific_journal-1161	planning
american_scientific_journal-1161	sciences
american_scientific_journal-1161	asrjets
american_scientific_journal-1161	journal
american_scientific_journal-1161	total
american_scientific_journal-1161	framework