International business directory for innovative bio-based materials : iBIB ... / Nova-Institute GmbH. Huerth : Nova-Inst., 1.2009 - 2.2011; 3.2012/13(2012) - 5.2014/15

International business directory for innovative bio-based materials

PDF 1.2009
PDF 2.2010
PDF 3.2011
PDF 2012/13
PDF 5.2014/15