By Helling Klaus   in uwf UmweltWirtschaftsForum

ISSN:0943-3481|15|2|104-109

Springer Publishing Company ‎(2007)‎

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By Helling Klaus   Blim Markus   O'Regan Bernadette   in Management of Environmental Quality: An International Journal

ISSN:1477-7835|16|4|327-337

Emerald Group Publishing Ltd‎(2005)‎

Access to resources Favorite 10.992179