Number 12

Authors: Bhoomica Aggarwal , Remica Aggarwal , Veena Aggarwal

Authors: Ayodeji Iwayemi , Sulaimon Oyeniyi Adebayo

Authors: Makokha Ahmed Siro , Dennis Njagi , Calvins Otieno

Authors: Ahmed Sultan Al-Hegami , Abeer Saleh Hamdi Bin-Ghodel

Authors: Md Jayedul Haque , Galib Muhammad Shahriar , Kh. Abdullah Al- Aff

Authors: Leeba John , Lissa John

Authors: CH. V. V. S. Srinivas , M. V. R. V. Prasad , M. Sirisha

Authors: Waleed El Nahal , Ashraf Mohamed Ali , Hatem M. Zakaria

Authors: Bilal Ahmed , Li Wang , Muhammad Amjad , Waqar Hussain , Syed Badar-ud-Duja , M. Abdul Qadoos Bilal