Shea, Cynthia Pollock
Protecting life on earth: steps to save the ozone layer / Cynthia Pollock, Shea. - Washington Woeldwatch Institute 1988 - 46 p.
0-916468-88-7
Atmospheric ozone - environmental aspects
Ozone layer
363.73875 / SHE
Protecting life on earth: steps to save the ozone layer / Cynthia Pollock, Shea. - Washington Woeldwatch Institute 1988 - 46 p.
0-916468-88-7
Atmospheric ozone - environmental aspects
Ozone layer
363.73875 / SHE