Explicitly incorporating women's traditional work in agriculture, for example, in seed selection and preservation to maintain crop biodiversity, is important in these analyses. Moreover, gender inequality in land rights and access to resources, as well as in the burden of unpaid care work, poses substantial barriers to greening agriculture in sustainable and pro-poor ways (Herren and others, 2012). These include energy, construction, transportation and, among basic industries, aluminium, iron and steel (ILO, 2012). In manufacturing, the emphasis is on introducing clean processing techniques and controlling pollution, with less of an apparent total employment effect (International Labour Foundation for Sustainable Development, 2009).