Eriksson, Ralf. Elements of ecological economics / Ralf Eriksson and Jan Otto Andersson. - Milton Park, Abingdon, Oxon ; New York, NY : Routledge, c2010. - ix, 164 p. : ill. ; P.B. 24 cm. includes index ISBN: 9780415473804 0415473802 9780415473811 0415473810 9780203857045 0203857046 LCCN: 2009034681 Subjects--Topical Terms: Environmental economics.Sustainable development.Climatic changes.Food supply. Dewey Class. No.: R 333.7 ERI(ELE)