A woorkbook for conducting biological assesments and developing biodiversity visions for ecoregion-based conservation: Part.I: Terrestrial Ecoregions; add in art word: perhaps all of the data layers david created arranged in a column or a stylized ecoregion presenting a picture of a biodiversity vision
- Washington WWF 1999
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BIODIVERSIDAD CONSERVACION DE LA NATURALEZA PAISAJE CONSERVACION DE LOS RECURSOS