Epidemics and Plaguesde Richard WalkerMateriasEpidemics, juvenile literatureDiseasesEpidemicsJuvenile literatureEdiciones (1)KFK EPIDEMICS & PLAGUES PA (Kingfisher Knowledge) (2007)Kingfisher · inglés · ISBN 9780753461617Más obras de Richard WalkerHuman Body Lab: A Science Lab KitDick Walker's trout fishing1997Drop me a line1989