@book{68565,
	author = {Cigapauta Valenzuela, Adel. and Sánchez Ríos, Armando.},
	title = {El cultivo del café en Mèxico},
	publisher = {DGETA,},
	year = {1977},
	series = {Econotecnia Agrícola},
	address = {México :}
}