Biodiversity conservation : problems and policies : papers form the biodiversity programme beijer international institute of ecological economics, royal swedish academy of sciences

由 Folke, C
出版 1995

Newton to Aristotle : toward a theory of models for living systems /

由 Casti, John, ed
出版 1989

Biodiversity loss : economic and ecological issues /

出版 1995

Collective Choice and Social Welfare /

由 Sen, Amartya
出版 1970