TY - GEN AU - Folke, C AU - Holling, C.S. AU - Jansson, B.O. AU - Maler, K.G. AU - Perrings, C.A. TI - Biodiversity conservation : problems and policies : papers form the biodiversity programme beijer international institute of ecological economics, royal swedish academy of sciences T2 - 4 U1 - 574.5 PER CY - Dordrecht, Kluwer academic publishers KW - Biodiversity/ ecological monitoring/ microeconomics ER -