Titlebook: Altered Policy Landscapes; Fracking, Grazing, a Robert E. Forbis Jr. Book 2019 Springer Nature Switzerland AG 2019 Bureau of Land Managemen

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Basic Demographic Concepts,; changes in population size, distribution, and composition over time; and the determinants and consequences of population growth. Focusing on the first four topics, we describe a number of basic demographic concepts, define some commonly used terms, and then describe a number of statistical measures used in demography.