TY  - GEN
AU  - Nilsson,Annika
TI  - Saving the ozone layer: a global task / a joint project of the Swedish Society for the Conservation of Nature/,
AV  - QC879.7. N45 1990
PY  - 1990///
CY  - Stockholm
PB  - Federation of Swedish Industries, Publications Dept.
KW  - Atmospheric ozone
ER  -