Estudios (6) Materials (5) Materiales (5) Quality of products (4) Calidad (4) Colombie (3) Labor (3) Water (3) Tilapia (3) Production (Economic theory) (3) Months (3) Indexes (3) Meses (3) Índices (3) Producción (3) Agua (3) Trabajo (3) Tilapia (3) production (3) Programs (2) Microalgae (2) Biomass (2) Minors (2) Wealth (2) Variations (2) Unsaturated fatty acids (2) Population (2) Occupations (2) Machine-shop practice (2) Indicators (Biology) (2)