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 3 SEE ALSO narrower term: Phototherapy 6 SEE ALSO narrower term: Plants -- Effect of light on 1 Light -- Physiological effect -- Popular works 1 Light -- Pictorial works 1 Light pollution 6 Light pollution -- Juvenile fiction. 3 Light pollution -- Juvenile literature 3 Light production in organisms -- SEE: Bioluminescence 5 Light -- Properties -- Juvenile literature 2 Light quantum -- SEE: Photons 1 Light -- Religious aspects 1 SEE ALSO narrower term: Candles and lights 2 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >