TY  - JOUR
A1  - Cogoy, Mario
TI  - A Model of Eco-Efficiency and Recycling
PY  - 2009/06/05
JA  - Economics: The Open-Access, Open Assessment E-Journal
VL  - 3
IS  - 2009-21
UR  - http://www.economics-ejournal.org/economics/journalarticles/2009-21
ER  -