TY - BOOK ED - World Meteorological Organization. Global Atmosphere Watch. ED - United Nations Environment Programme. ED - Estados Unidos. National Oceanic and Atmospheric Administration. ED - Estados Unidos. National Aeronautics and Space Administration, NASA. ED - European Commission. Research Directorate General. TI - Scientific assessment of ozone depletion: : 2002 T2 - (World Meteorological Organization Global Ozone Research and Monitoring Project Report SN - 9280722611 PY - 2003/// CY - Ginebra PB - : World Meteorological Organization KW - OZONO KW - ATMOSFERA KW - MEDIO AMBIENTE KW - DETERIORO AMBIENTAL KW - PROTOCOLO MONTREAL ER -