Number 20

Authors: Sri Raj Pradhan , Sital Sharma , Debanjan Konar , Kalpana Sharma

Authors: Kunal Kumar Mandal , Debayan Chatterjee

Authors: Marianne A. Azer , Noha Gamal El-din Saad

Authors: Asaram Pandurang Janwale , Santosh S. Lomte

Authors: Prashant Kamal Mishra , Mamta Bhusry

Authors: Cherry Khosla , Parveen Kakkar

Authors: Ruchita Gir , Lalit Jain , Rajesh Rai

Authors: Amit P. Sahu , Bharathi H.n