Select a letter

Births = deaths letters, 3 letters

Census find, perhaps: Abbr., 3 letters

Demographer's goal, perhaps: Abbr., 3 letters

Fam. planning advocates, 3 letters

Fam. planning goal, 3 letters

Limit on births: abbr., 3 letters

No. of births = no. of deaths, 3 letters

Overcrowding antidote, initially, 3 letters

Result of a balance between the birth and death rates: Abbr., 3 letters

Sustainability aim (abbr.), 3 letters - we know the word that you can`t guess In case of any inconvenience..