By Donkor Emmanuel A.   Duffey Michael   in The Engineering Economist

ISSN:0013-791X|58|1|19-34

Taylor & Francis Ltd‎(2013)‎

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By Obeng Peter Appiah   Donkor Emmanuel A.   Mensah Anthony   in Management of Environmental Quality: An International Journal

ISSN:1477-7835|20|2|106-120

Emerald Group Publishing Ltd‎(2009)‎

Access to resources Favorite 10.774759