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The Demographic Equation. “Natural” Change. Migration Change. P (t) = P (0) + B (0,t) - D (0,t) + InM (0,t) - OutM (0,t). FECUNDITY. FERTILITY.
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The Demographic Equation “Natural” Change Migration Change P(t) = P(0) + B(0,t) - D(0,t) + InM(0,t) - OutM(0,t) FECUNDITY FERTILITY