Combined Effect of Selected Technologies on Growth, Survival and Water quality of Improved Strain of Oreochromis Shiranus in Earthen Ponds of Dowa District, Malawi Author/Editor(s): Longwe, P.M.Kaunda, E.W.Jere, L.Sikawa, D.Kang’ombe, J.Zidana, H.Date of publication: 2012RUFORUM Conferences and Workshops Read more about Combined Effect of Selected Technologies on Growth, Survival and Water quality of Improved Strain of Oreochromis Shiranus in Earthen Ponds of Dowa District, Malawi