Livestock (2) Estudios (2) Ganado (2) Información (2) Exports (1) Stock exchanges (1) Selling (1) Reproduction (1) Profit (1) Production (Economic theory) (1) Prices (1) Poisonous plants (1) Poisoning (1) Plants (1) Petroleum (1) Methodology (1) Marketing (1) Industries (1) Industrial productivity (1) Human behavior (1) Grain (1) Fountains (1) Death (1) Creoles (1) Corn (1) Content analysis (Communication) (1) Cattle (1) Animals (1) Animal culture (1) Análisis de contenido (1)