00828nam a22002417a 450000500170000000800410001702000150005804100080007304400080008108200160008924500930010524600220019826000560022030000450027650400550032165000190037665000440039565000470043965100300048670000210051670000190053771000300055620140711095923.0140711b2000    xxu||||| |||| 00| 0 eng d  a1569734593  aeng  axxu04a577.3bM42p00aPilot analysis of global ecosystems :bforest ecosystems / cEmily Matthews ... [et al.]30aForest ecosystems  aWashington, D.C bWorld Resources Institute,cc2000  axii, 5, 90 p.bil., (col), mapasc28 cm.  aIncluye referencias bibliográficas (pag. 69-74)) 6aForest ecology 6aForests and forestryxEconomic aspects. 6aForest management xEnvironmental aspects. 6aBiodiversity conservation1 aMatthews, Emily.1 aRohweder, Mark2 aWorld Resources Institute