ILO homeTopicsEmployment promotionInformal economyPublications Publications on informal economy Publication Mainstreaming environmental issues in sustainable enterprises: An exploration of issues, experiences and options 21 January 2011 Employment Working Paper No. 75 Publication What role for labour market policies and institutions in development? Enhancing security in developing countries and emerging economies 17 December 2010 Employment Working Paper No. 67 Publication Using the ILO Code of Practice and training manual - Guidelines for employers 01 January 2004