(1994). Reducing environmental pollution: Looking back, thinking ahead : an examination of OECD member country progress, trends and opportunities for accelerated pollution reduction in the 1990s and beyond. Paris: Organisation for European Economic Co-Operation.
Παραπομπή Chicago StyleReducing Environmental Pollution: Looking Back, Thinking Ahead : An Examination of OECD Member Country Progress, Trends and Opportunities for Accelerated Pollution Reduction in the 1990s and Beyond. Paris: Organisation for European Economic Co-Operation, 1994.
Παραπομπή MLAReducing Environmental Pollution: Looking Back, Thinking Ahead : An Examination of OECD Member Country Progress, Trends and Opportunities for Accelerated Pollution Reduction in the 1990s and Beyond. Paris: Organisation for European Economic Co-Operation, 1994.