Number 9

Authors: Sreelatha Malempati , Shashi Mogalla

Authors: Dr. K.L.Bansal , Chaman Singh

Authors: A.K.Chakraborty , S. Majumdar , P.K.Chattopadhyay , Champa Nandi

Authors: Himadri Nath Saha , Dr. Debika Bhattacharyya , Dr. P. K.Banerjee

Authors: Debabrata Sarddar , Papri Mani , Utpal Biswas , M.K.Naskar

Authors: Sumit Goyal , Gyanendra Kumar Goyal

Authors: J. Shana , T. Venkatachalam

Authors: M.Senthilkumar , Dr.S.AbrahamLincon , P.Selvakumar

Authors: Arun Kumar Dubey , Dr. Sanjeev Sharma