@book{69394,
	author = {Ortiz Pérez, Cirilo Alejandro. and UACH. Departamento de Fitotecnia},
	title = {Control de maleza en el cultivo del gladiolo (Gladiolus grandiflorus L.)},
	publisher = {El autor,},
	year = {1989},
	address = {Chapingo, Méx. :},
	note = {34-48}
}