@book{201648,
	author = {Galván Lamas, Roberto and UACh. Departamento de Parasitologia Agricola},
	title = {Efecto de Globodera rostochiensis (Woll 1923). Mulvey y Stone 1976. (Nemátoda :},
	publisher = { El autor},
	address = {Chapingo, Méx.  :}
}