際際滷shows by User: gpnishad / http://www.slideshare.net/images/logo.gif 際際滷shows by User: gpnishad / 際際滷Share feed for 際際滷shows by User: gpnishad https://public.slidesharecdn.com/v2/images/profile-picture.png Government Employee (Technician-Physics) in Govt. Girls College Katni (MP) INDIA