TY - UNPB
TI - The ecological backpack of the Ruhr area: a comparison with North Rhine-Westphalia and the Federal Republic of Germany
PY - 1996
AU - Stefan Bringezu
AU - Helmut  Schütz
PB - Factor X: Challenges, Implementation Strategies and Examples for a Sustainable Use of Natural Resources
LK - https://epub.wupperinst.org/frontdoor/index/index/docId/428
ER -