Title: Special report on emissions scenarios
Subjects: Forecasting, Climatic changes, Greenhouse gases, Field emission, Changement climatique, Pollution de l'air, Klimaänderung, Luftverschmutzung, Prognose, Emissies (milieu), Klimaatveranderingen, Computermodellen, Broeikaseffect, Milieueffecten, GREENHOUSE EFFECT, ENVIRONMENT EFFECTS, CLIMATE CHANGE