@book{17468,
	author = {González Rodríguez, José Alfredo  and Bustamante Ballén, Jaime Alberto      and   },
	title = {Estudio de factibilidad de creación de una granja porcícola /},
	publisher = {Corporación Unificada Nacional de Educación Superior,},
	year = {2018.},
	address = {Bogotá (Colombia) :},
	edition = {                   },
	url = {https://drive.google.com/open?id=1IQJ8-gb334S2AiKtW1pRPSlI2N8_k45x}
}