Those who are in urban areas will have lower fertility than those in the countryside as well as the city's values of
will have less children, and the men in the city, it is also possible to access the service birth control is easier than people in rural areas. The situation
The death of people in the city, it will be lower than that in the rural area as well. Due to the easy-access public health services
it was more than can be seen clearly in the case of the population in Africa, the majority living in the countryside, is in effect, birth rates
and death rates for the most High, the city attracted migrants to rural residents come flooding in town because it is the center of economic
การแปล กรุณารอสักครู่..
