Number 4

Authors: Deepa Sinha , Anshu Sethi

Authors: Jaya Tahil Jeswani , James Jacob Kurian , John Rose Santiago

Authors: Nadia Moqbel Hassan

Authors: Rajesh Mehra , Ruby Verma

Authors: Arash Khormehr , Vafa Maihami

Authors: Emmanuel C. Ogu , Nikos Vrakas , Ogu Chiemela , Ajose-Ismail B. M.

Authors: J. John Stephan , A. Muthaiyan , N. Vinoth Kumar

Authors: Dependra Dhakal , Bishal Pradhan , Sunil Dhimal