Cattle (2) zoonose (1) test (1) enquête (1) état (1) anticorps (1) information (1) population (1) analyse (1) famille (1) maladie (1) âge (1) bétail (bovins) (1) notification (1) densité (1) profession (1) Mexique (1) Density (1) Children (1) States (1) Women (1) Water (1) Time (1) Summer (1) Social sciences (1) Sleep (1) Proportion (1) Population (1) Persons (1) Men (1)
Labor (2) Evolution (Biology) (2) Technology (2) Teaching (2) Teachers (2) Soldiers (2) Sociology (2) Slavery (2) Pearls (2) Paper (2) Livestock (2) Interest (2) Id (Psychology) (2) Good and evil (2) Evaluation (2) Education (2) Design (2) Civilization (2) City and town life (2) Cities and towns (2) Building (2) Boundaries (2) Attention (2) Enseñanza Universitaria (2) Evaluación (2) Perlas (2) Interés (2) Atención (2) Ganado (2) Fronteras (2)