Douglas, Ellen M The role of tropical forests in supporting biodiversity and hydrological integrity: a synoptic overview Ellen M. Douglas; [and others] - Washington, D. C. World Bank 2005 - 22p.: ill. - World Bank policy research working papers . Subjects--Topical Terms: ECOLOGYTROPICAL FOREST--HYDROLOGICAL BENEFIT--RESEARCHDEFORESTATION--BIODIVERSITY--RESEARCH LC Class. No.: IBRD(08)