@book{78815,
	author = {Olarte Ortiz, Onorato.},
	title = {Aplicación foliar de fertilizantes y enerplant sobre naranja Valencia late (Citrus sinensis L. Osbeck) en Tecolutla, Veracruz},
	publisher = {El autor,},
	year = {1999.},
	address = {Chapingo, Méx. :}
}