@book{29221,
	author = {Contla Hosking, Abdiel Alejandro. and Chacón Lemus, Clicero.},
	title = {Estudio preliminar de viabilidad sobre la comercialización del pulque enlatado},
	publisher = {El autor,},
	year = {1973},
	address = {(México, D.F.) :}
}