Number 23

Authors: S. R. Singh , Vandana Gupta , Preety Bansal

Authors: Clement Kirui , Li Hong , Edgar Kirui

Authors: Magdi B. M. Amien , Ahmed Abd-elrehman , Walla Ibrahim

Authors: Prasant Kumar Mahapatra , Spardha , Inderdeep Kaur Aulakh , Amod Kumar , Swapna Devi

Authors: Y. Jayanta Singh , Dipesh Pokhrel , Kiran Chetry , Limalaksmi Borgohain

Authors: Amardip Kumar , Manoranjan Rai Bharti , Sandeep Kumar Jain

Authors: Bhanu Luthra , Mandeep Kaur

Authors: Dina A. Sharaf-el Deen , Ibrahim F. Moawad , M. E. Khalifa