id	keyword
american_scientific_journal-5947	fibre
american_scientific_journal-5947	wood
american_scientific_journal-5947	paper
american_scientific_journal-5947	mean
american_scientific_journal-5947	journal
american_scientific_journal-5947	corewood
american_scientific_journal-5947	regia
american_scientific_journal-5947	table
american_scientific_journal-5947	ratio
american_scientific_journal-5947	outerwood
american_scientific_journal-5947	pulp
american_scientific_journal-5947	middle
american_scientific_journal-5947	species
american_scientific_journal-5947	technology
american_scientific_journal-5947	research
american_scientific_journal-5947	base