MMan and wildlifeMan and wildlifede C. A. W. GuggisbergMateriasWildlife conservationNational parks and reservesEdiciones (1)Man and wildlife (1970)Evans BrothersMás obras de C. A. W. GuggisbergBButterflies and moths of Britain and EuropeButterflies and moths of Britain and Europe1975DDer grosse Polyglott OstafrikaDer grosse Polyglott Ostafrika1975EEast African birdsEast African birds
MMammals of east Africa (ungulates-carnivores-primates)Mammals of east Africa (ungulates-carnivores-primates)1970