/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: lalitBatra2 https://cdn.slidesharecdn.com/profile-photo-lalitBatra2-48x48.jpg?cb=1641466038 Always ready to accept challenges & teaching is my passion. Objective is to impart best knowledge and innovations to my dear students. http://www.niftem.ac.in