A biological assessment of the aquatic ecosystems of the Rio Paraguay Basin, Alto Paraguay, Paraguay.
Washington DC: Conservation International, 2002. Quarto, illustrations, paperback. RAP Bulletin of Biological Assessment # 19. More
Washington DC: Conservation International, 2002. Quarto, illustrations, paperback. RAP Bulletin of Biological Assessment # 19. More
Washington DC: Conservation International, 2002. Quarto, illustrations, paperback. RAP Bulletin of Biological Assessment # 19. Damaged copy. More
Chicago: University of Chicago Press, 1989-1999. Quarto, colour plates, maps, softcover, a fine set, slightly buckled Volume one. The northern neotropics: Panama, Colombia, Venezuela, Guyana, Suriname, French Guiana. Volume two. The southern cone: Chile, Argentina, Uruguay, Paraguay. Volume three. The central neotropics: Ecuador, Peru, Bolivia, Brazil... More
New York: The American Society of Mammalogists, 1983. Octavo, photographs, bookplate, fine copy in dustwrapper. The American Society of Mammalogists Special Publication Number Seven. More
Sydney: Surrey Beatty, 2011. Quarto, paperback, illustrations, maps. WAS $60. This volume assesses the status of amphibian decline and extinction in the Western Hemisphere see [31799] for volume nine part one and [35933] volume nine part three. Volume eleven [33483] deals with the Eastern Hemisphere. Other volumes in the series..... More