CONTENTS OF ECOLOGICAL ECONOMICS, VOL. 3 VOL. 3 NO. 1 MARCH 1991 Analysis Designing wetlands for controlling coal mine drainage: an ecologic-economic model- ling approach K.A. Baker, M.S. Fennessy and W.J. Mitsch (Columbus, OH, USA) ........... 1 Accounting for non-renewable natural resources in Louisiana’s gross state product ce Oe ee ee ee re eee ee ae 25 The use of the discount rate in a cost—benefit analysis for different uses of a humid tropical forest area R. Hueting (Voorburg, Netherlands)... 0... ccc cc cee eee rece ee eevecees Methodological and Ideological Options Evolution of macro-information systems for sustainable development A.M. Friend and D.J. Rapport (Ottawa, Ont., Camada) ................005. 59 Bioeconomics and post Keynesian economics: a search for common ground eS I sy bg Vw be ak Oo eK wk We ee oO OE ees Oe ei 77 Neen at eek oe + DONE ES RW Oe 89 VOL. 3 NO. 2 JULY 1991 Methodological and Ideological Options Entropy, structure, and organisational change M. O’Connor (Auckland, New Zealand) .......0..0.0 c.ec.e e.ee. ee.e e ee 95 Analysis Life-support value of ecosystems: a case study of the Baltic Sea Region C. Folke, M. Hammer and A.-M. Jansson (Stockholm, Sweden) .............. 123 Heat equivalents of noxious substances: a polution indicator for environmental accounting R. Kimmel and U. Schiissler (Wiirzburg, Germany) ...................2-. 139 Letters to the Editor A defense of Nicholas Georgescu-Roegen’s paradigm G.A. Lozada (College Station, TX, U.S.A.) 2... 2.2... 2... eee ee ee eee 157 Entropy law and Nicholas Georgescu-Roegen’s paradigm: A reply a SS ee a ee re 161 Book reviews Neen ee neoe L e a ob 0-8 WLM be 06.8 eat 273 VOL. 3 NO. 3 SEPTEMBER 1991 Commentary Holistic resource management: a conceptual framework for ecologically sound eco- nomic modelling A. Savory (Albuquerque, NM, USA) Methodological and Ideological Options Environmental management in development: the evolution of paradigms M.E. Colby (Arlington, VA, USA) Analysis Distributed costs of environmental contamination A.H. Clites, T.D. Fontaine and J.R. Wells (Ann Arbor, MI, USA) Regulatory schemes and self-protective environmental risk control: a comparison of insurance, liability, and deposit/ refund systems S. Farber (Baton Rouge, LA, USA) Valuing environmental resources under alternative management regimes A.M. Freeman, III (Washington, DC/Brunswick, ME, USA) Book Reviews Author Index