M. N. Musayev

Demography ecological (or social — ecological) [Greek demos —people]

• 
  a branch of a demography that is studying a correlation between demographic processes (reproduction of population) and an environmental situation surrounding a person.
  

Ekologik "iz" — yashaydigan aholi muayyan sonining hayotini ta'minlash uchun zarur bo‘lgan biologik mahsuldor maydon o'lchami (gektarda).

Экологический «отпечаток» — Мера (в гектарах) биологически продуктивной площади, необходимая для жизнеобеспечения опре­деленного числа жителей.