@book{25068,
	author = {Commonwealth Institute of Helminthology},
	title = {C.I.H. Descriptions of plant-parasitic nematodes},
	publisher = {(s.e.),},
	year = {1972},
	address = {Herts, England :},
	note = {La biblioteca tiene : v.1 (1-90), v.2 (91-105)}
}