TY - BOOK TI - Global environment outlook GEO 4 : environment for development PY - 2007/// CY - NairobiKE PB - UNEP KW - ENVIRONMENT N2 - Places sustainable development at the core of the assessment, particularly on issues dealing with intra- and intergenerational equity. Includes the need and usefulness of valuation of environmental goods and services, and the role of such services in enhancing development and human well-being, and minimising human vulnerability to environmental change ER -