Uzodimma CE, Ojinnaka NC, Chukwunedum AU and Anthony NI
शोध आलेख
Willy Vidona and Oviosun Aiol
संपादकीय
Md Nazmul Islam, Basudev Kumar Das and Md Entazul Huque
शोध आलेख
Plamen Iliev, Vera Djeliova, Ekaterina Angelova, Bogdan Mirchev, Milka Mileva, Atanas Hristov, Dimo Krastev and Aleksandar Apostolov
अनुसंधान