Author : olivia-moreira | Published Date : 2026-06-17
Description: PHYSICAL ENVIRONMENT LIGHT, VENTILATION AND OVERCROWDING By Dr. Ajay K. Agarwal Professor, Department of Community Medicine RMCH, Bareilly LIGHT Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum.Download Presentation The PPT/PDF document "" is the property of its rightful owner. Permission is granted to download and print the materials on this website for personal, non-commercial use only, and to display it on your personal computer provided you do not modify the materials and that you retain all copyright notices contained in the materials. By downloading content from our website, you accept the terms of this agreement.
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