Variation in the western zosteropidae.
London: British Museum (Natural History), 1957. Large octavo, maps, publisher's wrappers, a very good copy. More
London: British Museum (Natural History), 1957. Large octavo, maps, publisher's wrappers, a very good copy. More
Lusaka: Government Printer, 1962. Octavo, minor spotting of wrappers, sound inside, very good copy. More
Lusaka: The department of Game and Fisheries, [c1965]. Octavo, publisher's wrappers, slightly grubby otherwise a very good copy. More