@book{1900,
	author = {Flores López, Ramón.},
	title = {Caracterización electroforética de proteínas e isoenzimas de plantas y cultivos in vitro de papa (Solanum tuberosum L.)},
	publisher = {El Autor,},
	year = {1990},
	address = {Montecillo, Méx. :},
	note = {D43-181}
}