00000nam a2200000 a 4500 20251203110323.0 1840641509 333.95160967 PER _ Perrings,Charles Economics of biodiversity conservation in sub-Saharan Africa mending the ark Cheltenham Edward Elgar 2000 xix,351p. 24cm. HB Biological diversity conservation-Economic aspects-Africa Sub-Saharan ENG 333 _ 102481 C 85736 85736 0 0 0 0 PU PU 2002-03-12 4328.51 0 333.95160967 PER 102481 BK