Bongaarts John
Population presure and the food supply system in the developing world - New York Population Council US 1996 - 36p - PC, RD Working papers .
US/PC/RD/WP-86
Population presure and the food supply system in the developing world - New York Population Council US 1996 - 36p - PC, RD Working papers .
US/PC/RD/WP-86