TY  - BOOK
AU  - Booth Nicholas
TI  - How soon is now?: the truth about the ozone hole 
SN  - 0671711806
AV  - QC981.8.C5 
U1  - 551.6 
PY  - 1994///
CY  - London
PB  - Simon & Schuster
KW  - Ozone layer depletion
KW  - Environmental aspects
KW  - Atmospheric chemistry
N1  - Includes bibliography
ER  -