No news about the ozone layer is bad news : environmental health

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      <subfield code="a">No news about the ozone layer is bad news</subfield>
      <subfield code="b">: environmental health</subfield>
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      <subfield code="a">Few researchers are studying what impact the hole in the ozone shield will have on our planet. Despite the enormity of the problem, the amount of money coming from the federal government is nickels and dimes. Ozone depletion will continue well into the next century even if you shut off all CFC production immediately</subfield>
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      <subfield code="t">Safety & health</subfield>
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      <subfield code="g">Vol. 145, nº 6, June 1992 ; p. 75-77</subfield>
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