@book{17497,
	author = {López Mélida, Julio},
	title = {El diagnóstico de suelos y plantas :},
	publisher = {Mundi-Prensa,},
	year = {1985.},
	address = {Madrid :},
	edition = {4a ed. rev. y ampliada.},
	note = {Ej. 2, reimpresión 1990.}
}