TY  - BOOK
AU  - Shea, Cynthia Pollock
TI  - Protecting life on earth: steps to save the ozone layer
SN  - 0-916468-88-7
U1  - 553.14 21st
PY  - 1988///
CY  - Washington
PB  - Worldwatch Institute
KW  - Ozone layer; Atmospheric ozone; Ozone layer depletion
ER  -