By Heitzmann D.   Warth R.   Bleich M.   Henger A.   Nitschke R.   Greger R.   in Pflügers Archiv

ISSN:0031-6768|439|3|378-384

Springer Publishing Company ‎(2000)‎

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By Henger Ralph   in Journal of Environmental Policy & Planning

ISSN:1523-908X|15|2|247-267

Routledge Ltd‎(2013)‎

Access to resources Favorite 3.0651405