| Articles on Light Pollution, Including: Photometry (Astronomy), Campaign for Dark Skies, Skyglow, Sodium-Vapor Lamp, Street Light, International Dark- Contributor(s): Hephaestus Books (Author), Books, Hephaestus (Author) |
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ISBN: 1243052325 ISBN-13: 9781243052322 Publisher: Hephaestus Books OUR PRICE: $15.98 Product Type: Paperback - Other Formats Published: August 2011 * Not available - Not in print at this time * |
| Additional Information |
| BISAC Categories: - Social Science |
| Physical Information: 0.14" H x 7.44" W x 9.69" (0.31 lbs) 68 pages |