Search for: Title Author Subject Series Call number that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Light -- Physiological effect 1 SEE ALSO narrower term: Phototherapy 2 SEE ALSO narrower term: Plants, Effect of light on 2 Light -- Physiological effect -- Juvenile literature. 1 Light pollution. 4 Light pollution -- Fiction. 1 Light pollution -- Juvenile fiction. 2 Light pollution -- Juvenile literature. 1 Light -- Popular works. 1 Light quantum -- SEE: Photons 2 Light -- Religious aspects. 1 Light -- Religious aspects -- Christianity. 1 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >