id	keyword
american_scientific_journal-7435	water
american_scientific_journal-7435	crop
american_scientific_journal-7435	quinoa
american_scientific_journal-7435	model
american_scientific_journal-7435	productivity
american_scientific_journal-7435	egypt
american_scientific_journal-7435	yield
american_scientific_journal-7435	reduction
american_scientific_journal-7435	asme
american_scientific_journal-7435	pattern
american_scientific_journal-7435	nile
american_scientific_journal-7435	case