@book{74580,
	author = {Castañeda Saucedo, María Claudia. and Tapia Campos, Ernesto.},
	title = {Asociación café (Coffea arabica) -vainilla (Vanilla planifolia)- palma camedor (Chamaedorea elegans) en Ixtacuaco, Veracruz},
	publisher = {El autor,},
	year = {1997.},
	address = {Chapingo, Méx. :}
}