id	keyword
cpos-549	family
cpos-549	transition
cpos-549	countries
cpos-549	marriage
cpos-549	economic
cpos-549	rst
cpos-549	divorce
cpos-549	birth
cpos-549	changes
cpos-549	fertility
cpos-549	time
cpos-549	research
cpos-549	billingsley
cpos-549	life
cpos-549	women
cpos-549	events
cpos-549	population
cpos-549	decline
cpos-549	rates
cpos-549	europe