Toumi, Sofiane <br/><br/>
Ecological Approach and Environmental Engagement of SMEs in Tunisia: The Case of the Chemical Industries 

 -  2012.<br/>							 
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<br/><br/> This article examines the challenges of an environmental strategy for Tunisian chemical SMEs and assesses their environmental engagement. Econometric estimates distinguish the main components of environmental policy and identify the ecological behavior of company directors.