Management and conservation of small populations: Proceedings of a conference held in Melbourne, Australia, September 26-27, 1989.
Brookfield: Chicago Zoological Society, 1990. Octavo, photographs, maps, softcover. More
Brookfield: Chicago Zoological Society, 1990. Octavo, photographs, maps, softcover. More
Gland: IUCN, 1992. Octavo, photographs, softcover. More
Cowes: Phillip Island Friends of the Koalas, 1992. Quarto, photographs, softcover. More