<Ul> <Li> Greater and better access to contraception </Li> <Li> Reducing infant mortality so that parents do not need to have many children to ensure at least some survive to adulthood . </Li> <Li> Improving the status of women in order to facilitate a departure from traditional sexual division of labour . </Li> <Li> One - Child and Two - Child policies, and other policies restricting or discouraging births directly . </Li> <Li> Family planning </Li> <Li> Creating small family "role models" </Li> <Li> Tighter immigration restrictions </Li> </Ul> <Li> Greater and better access to contraception </Li> <Li> Reducing infant mortality so that parents do not need to have many children to ensure at least some survive to adulthood . </Li> <Li> Improving the status of women in order to facilitate a departure from traditional sexual division of labour . </Li>

When did overpopulation start to be a problem