Ecosystems and human well-being : current state and trend : findings of the Condition and Trends Working Group - Hassan, Rashid; Scholes, Robert John 1957-; Ahs, Neville (Washington, DC : Island Press, 2005)
Keywords: BIODIVERSIDAD; GESTION DE ECOSISTEMAS; ECOLOGIA HUMANA; COMUNIDADES BIOTICAS; EVALUACION ECOLOGICA (BIOLOGIA)