

Table of Contents
Research Articles
Fikadu Ejigu, Asaminew Amare, Andualem Gadisa, Wondimu Yonas Dafa
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7-12
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Bagegnehu Bekele Mengistu
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1-6
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belay birhanu bbelay, Abush Tesfaye
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13-17
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V. Neeraja, CH. Revanth, P. Srinivasa Rao, M. Sasinamratha, B.R. B. Jaswant, Y. Syamala
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18-26
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Tamirat Tadewos, Wondimu Yonas
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27-32
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