Nigatu, W., Petros, B., Lulu, M., Adugna, N., Wtrtz, R., Tilahun, D. and Ent Tecb, S. 2017. SOME ASPECTS OF MALARIA PREV ALENCE, VECTOR INFECTIVITY AND D DT RESIST AN CE STUDIES IN GAMBELIA REGION, SOUTHERN WESTERN ETHIOPIA. The Ethiopian Journal of Health Development . 8, 1 (Apr. 2017).