Demography hindi anuvad

What is demography Achille Guillard?
In 1855, a Belgian scholar Achille Guillard defined demography as the natural and social history of human species or the mathematical knowledge of populations, of their general changes, and of their physical, civil, intellectual, and moral condition..
Where is the birthplace of demography?
While basic demographic studies, such as censuses, were conducted in the ancient world as far back as 6,000 years ago, demographers as we know them, such as John Graunt from the United Kingdom, came about in the 16th century..
How do you collect demographic information? Demographic information examples include: age, race, ethnicity, gender, marital status, income, education, and employment.

What is demography Achille Guillard?