@book{37514,
	author = {Parra Quezada, Rafael Angel. and Colegio de Postgraduados. Chapingo, Méx. Centro de Fruticultura.},
	title = {Cultivo in vitro y anatomía de óvulos de vainilla (Vanilla planifolia Andrews)},
	publisher = {El autor,},
	year = {1987},
	address = {Chapingo, Méx. :}
}
