Search Results - Seyoum, E.T.

Etude bibliographique et analyse economique de l'effet des phosphates naturels sur certaines plantes cultivees de l'Afrique de l'Est by Seyoum, E., McIntire, John M.

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Literature review and economic analysis of crop response to phosphate rocks in eastern Africa by Seyoum, E., McIntire, John M.

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Environmental risk factors associated with community diarrheal disease in Ethiopia by LaPolt, D., Smith, S., Gazu, Lina, Alonso, Silvia, Teshale, A.M., Azmeraye, B.M., Ayana, G.M., Angaw, D.A., Degefaw, D., Garsow, A.V., Beczkiewicz, A., Yimer, G., Krakowski, M.J., Scharff, R., Seyoum, E.T., Kowalcyk, B.

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