id	keyword
cpos-174	poverty
cpos-174	population
cpos-174	delta
cpos-174	region
cpos-174	germany
cpos-174	states
cpos-174	borderland
cpos-174	rural
cpos-174	migration
cpos-174	texas
cpos-174	counties
cpos-174	united
cpos-174	percent
cpos-174	u.s
cpos-174	economic
cpos-174	areas
cpos-174	doi
cpos-174	und
cpos-174	net
cpos-174	sociology
cpos-174	employment
cpos-174	für
cpos-174	growth
cpos-174	united states
cpos-174	development
cpos-174	siebert
cpos-174	structure