ISSN: 2167-0420
Éditorial
Jose Luis Turabian
article de recherche
Asrat Meleko Mara, Mengistu Ayenew, Haile Haftu and Binyam Aregay
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Hyacinthe Zamane, Yibar Kambire, Sibraogo Kiemtore, Dantola Paul Kain, Raissa Soubeiga and Ali Ouedraogo
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Tadesse Hamdalla, Abinet Arega and Terefe Markos
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Yong-Jie Jang, Ka-I Che and Mein-Woei Suen
article de recherche
Haile Anchebi T, Zeleke Shiferaw B, Olana Fite R and Garoma Abeya S
Article de révision
Robert D Enright and Suzanne Freedman
article de recherche
Massaldjieva R Ivanova, Desislava Bakova, Maria Semerdjieva, Bianka Torniova, Boris Tilov and Ekaterina Raikova
article de recherche
Merga Dheresa, Nega Assefa, Yemane Berhane, Alelmayhu Worku, Bizatu Mingiste and Yadeta Dessie