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  • 1-10 ل  22 نتائج ل ""OZONE layer depletion""
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Academic Journal

Implementación del Protocolo de Montreal en Colombia.

  • Source: Producción Más Limpia. 2007, Vol. 2 Issue 1, p91-105. 15p. 1 Color Photograph, 1 Chart.

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Academic Journal

An ozone depletion event in the sub-arctic surface layer over Hudson Bay, Canada.

  • Source: Journal of Atmospheric Chemistry. Jul2007, Vol. 57 Issue 3, p255-280. 26p. 1 Chart, 11 Graphs, 5 Maps.

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Periodical

Hole Shrinkage.

  • Source: Scientific American. Dec2007, Vol. 297 Issue 6, p37-37. 1/3p. 1 Color Photograph.

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Periodical

ASK THE EXPERTS.

  • Source: Scientific American. Aug2007, Vol. 297 Issue 2, p102-102. 1p.

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Periodical

2006 ozone hole sets two records.

  • Source: Astronomy. Jan2007, Vol. 35 Issue 1, p28-28. 1/4p. 1 Color Photograph.

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  • 1-10 ل  22 نتائج ل ""OZONE layer depletion""