id	keyword
american_scientific_journal-6098	cement
american_scientific_journal-6098	glass
american_scientific_journal-6098	soil
american_scientific_journal-6098	bricks
american_scientific_journal-6098	waste
american_scientific_journal-6098	resistance
american_scientific_journal-6098	strength
american_scientific_journal-6098	vol
american_scientific_journal-6098	test
american_scientific_journal-6098	specimens
american_scientific_journal-6098	compression
american_scientific_journal-6098	water
american_scientific_journal-6098	latosol