TY - BOOK ED - United Nations Environment Programme TI - Environmental effects of ozone depletion: 1994 assessment SN - 9280714570 U1 - 363.73875 PY - 1994/// CY - Nairobi PB - United Nations Enviornment Programme KW - Environment KW - Ecology KW - Ozone layer depletion, Environmental aspects, Evaluation KW - Solar radiation KW - Ultraviolet, Radiation ER -