Sampling (2) Research (2) Toma de muestras (2) Investigación (2) concurrence (2) Programs (1) Labor (1) Time (1) Continuo (1) Teachers (1) Survival (1) Small business (1) Quality of products (1) Problem solving (1) Population (1) Nature (1) Months (1) Military service, Voluntary (1) Methodology (1) Leadership (1) Id (Psychology) (1) Experience (1) Evaluation (1) Education (1) Design (1) Decision making (1) Business enterprises (1) Business (1) Attachment and garnishment (1) Ability (1)