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1Freshwater ecoregions of Africa and Madagascar: a conservation assessment Freshwater ecoregions of Africa and Madagascar: a conservation assessmentby Thieme, M.L., World Wildlife Fund, Washington, DC (USA) eng, Abell, R., Stiassny, M.L.J., Skelton, P., Lehner, B., Teugels, G.G., Dinerstein, E., Kamdem Toham, A., Burgess, N., Olson, D.
Published 2005Texto bibliotecaFAO IT