@book{83274,
	author = {Ayala Orduño, José Luis.},
	title = {El gusano alfilerillo, Diabrotica virgifera Zeae Krysan y Smith (Coleoptera : Chrysomelidae) en maíz de Toluca-Atlacomulco, Estado de México},
	publisher = {El autor,},
	year = {2000.},
	address = {Montecillo, Méx. :}
}