Population

abortion according analysis appeared attitude average become beginning behaviour birth control birth rate born calculate caused cent century certain child classes concerned consequences consider considerable contraception countries couples Date death demographic developing countries economic effect England and Wales especially established Europe evolution example existence fact factors fall favour fertility figure France frequently given gives greater groups growth higher human idea ideal important increase individual influence inhabitants instance interesting Italy latter lead less limitation live Malthus marriage married means measures methods million mortality movement natural observed occur particularly period persons planning population position possible practice present problems production progress proportion question reached remains respect result rise seems shows situation social society SOURCE statistical Table tion United usually varies various whole women workers