00988nam a2200253 i 450099100198844970753620020503155657.0951127s1995 ne ||| | eng 079233616Xb10300831-39ule_instEXGIL95655ExLBiblioteca InterfacoltàitaPerrings, Charles A.466293Biodiversity conservation :problems and policies /papers from biodiversity programme ... edited by C. A. Perrings ... [et al.]Dordrecht :Lluwer Academic publishers,c1995xv, 404 p. ;25 cm.Ecology, economy & environment ;4Biologia.b1030083117-02-1727-06-02991001988449707536LE002 Dir. VIII F 112002000485045le002-E0.00-l- 01010.i1035526127-06-02Biodiversity conservation209251UNISALENTOle00201-01-95ma -engne 01