@book{32527,
	author = {Nieto Hernández, Ramón.},
	title = {Combate selectivo de Phthorimaea operculella (Zeller) (Lepidoptera : Gelechiidae) mediante su feromona sexual sintética},
	publisher = {El autor,},
	year = {1986},
	address = {Chapingo, Méx. :}
}