00865nam0 2200253 450 00002790420101025145612.0188401572720101025d1997----km-y0itay50------baengUSy-------001yy<<An >>introduction to ecological economicsby Robert Costanza ... [et al.]Boca Raton, FloridaSt. Lucie pressc1997XII, 275 p.ill.24 cm<<An >>introduction to ecological economics58278Sviluppo economicoSviluppo sostenibile333.721Risorse naturali ed energia (Ambiente)Costanza,RobertITUNIPARTHENOPE20101025RICAUNIMARC000027904P1 333-I/142641PIST2010Introduction to ecological economics58278UNIPARTHENOPE