Zebras, asses and horses: an action plan for the conservation of wild equids.
Gland: IUCN, 1992. Quarto, paperback, illustrations. More
Gland: IUCN, 1992. Quarto, paperback, illustrations. More
Gland: IUCN, 1998. Quarto, maps, softcover. More
[London]: Harper Collins, 1993. Octavo, , fine copy in dustwrapper. The story of the African elephant and its fight for survival. More
Chicago: University of Chicago Press, 1977. Octavo, illustrations, very good copy in dustwrapper. More