@book{74547,
	author = {Roldán Meneses, Carlos Fernando. and Velasco Pradal, Luis Ambrosio.},
	title = {Perspectivas del aguacate Hass (Persea americana Mill.) michoacano en el mercado noreste de E.U.A.},
	publisher = {El autor,},
	year = {1997.},
	address = {Chapingo, Méx. :}
}