Employees (2) Selling (2) Rate of return (2) Production (Economic theory) (2) Human capital (2) Honey (2) Depreciation (2) Costs, Industrial (2) Bee culture (2) Estudio (2) Costes de producción (2) Recursos humanos (2) Producción (2) Trabajadores (2) Rentabilidad (2) Venta (2) Depreciación (2) Apicultura (2) Miel (2) production (2) apiculture (2) prix (2) Variations (1) Sugar (1) Social sciences (1) Sampling (1) Promissory notes (1) Prices (1) Mayas (1) Income (1)