Pangrekar, Abhay2011-07-292011-07-291976http://hdl.handle.net/2097/11424Digitized by Kansas Correctional IndustriesLightingVisionRelationship between illumination levels and visual performance, and the effect of age on visual performanceThesisThis volume was digitized and made accessible online due to deterioration of the original print copy. If you are the author of this work and would like to have online access removed, please contact the Library Administration Office, 785-532-7400, library@k-state.edu.