00851nam a22002171 4500 1/20890 040219s2001 enk b 0 11 eng d 1840646438 21492 DLC GR-PeUP 333.7 HEI Heijungs, Reinout. A theory of the environment and economic systems : a unified framework for ecological economic analysis and decision-support / Heijungs Reinout Cheltenham : Edward Elgar Pub., 2001 xxi, 319 p. : ill. ; 24 cm. Includes biliographical references and index Economic development Environmental aspects. Environmental economics. Decision support systems. INST UNIPILB MAIN 20040709 333.7 HEI 00143395 00143395 LOAN 0 1 /webopac/covers/01/21492_1840646438.jpg