@book{41730,
	author = {Martínez Gallardo, César. and Sánchez Sánchez, Gustavo.},
	title = {Producción intensiva de gladiola (Gladiolus grandiflorus hor) en hidroponia bajo microtunel, Chapingo, Méx.},
	publisher = {El autor,},
	year = {1995},
	address = {Chapingo, Méx. :}
}