id	keyword
american_scientific_journal-5448	construction projects
american_scientific_journal-5448	cost
american_scientific_journal-5448	road
american_scientific_journal-5448	time
american_scientific_journal-5448	delay
american_scientific_journal-5448	cost overrun
american_scientific_journal-5448	road construction
american_scientific_journal-5448	overruns
american_scientific_journal-5448	journal
american_scientific_journal-5448	road projects
american_scientific_journal-5448	project cost
american_scientific_journal-5448	research
american_scientific_journal-5448	project delay
american_scientific_journal-5448	engineering
american_scientific_journal-5448	rail
american_scientific_journal-5448	railway
american_scientific_journal-5448	determinants
american_scientific_journal-5448	factors
american_scientific_journal-5448	volume
american_scientific_journal-5448	railway construction
american_scientific_journal-5448	study
american_scientific_journal-5448	infrastructure
american_scientific_journal-5448	management
american_scientific_journal-5448	technology
american_scientific_journal-5448	variables
american_scientific_journal-5448	sciences
american_scientific_journal-5448	causes
american_scientific_journal-5448	schedule
american_scientific_journal-5448	asrjets