Revision history of "Light Pollution Definition"

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  • (cur | prev) 14:14, 28 April 2016GuentherWuchterl (Talk | contribs). . (3,673 bytes) (+3,673). . (Created page with " Light pollution is the introduction by humans, directly or indirectly, of artificial light into the environment. Fuerteventura IAU/UNESCO Expert Meeting containing the fu...")