TY  - BOOK
ED  - National Research Council (U.S.).
ED  - National Research Council (U.S..)
TI  - Causes and effects of stratospheric ozone reduction: an update , a report 
SN  - 0309032482
PY  - 1982///
CY  - Washington, D.C.
PB  - National Academy Press
KW  - Ultraviolet rays
KW  - adverse effects
KW  - Ozone
ER  -