pratiyogita kiran

pratiyogita kiran

pratiyogita kiran published this article page no 44 populationchange in an area is an important indicator ofeconomic development social upliftment and historical and cultural background of the region death rate plays an active role in population change. population growth occursnot only by increasing births rate but also due to decreasing death rate pratiyogita kiran book.

Comments

Popular posts from this blog

vision current affairs in hindi july 2018

Competition wizard

competition refresher magazine