Usman, Salim and Soekirno, Soekirno and Seregeg, I.G. and Supraptini, Supraptini and Suwarni, Suwarni and Suwandi, Suwandi (1976) 082. Vector And Rodent Control Research (Laporan Penelitian). Project Report. Pusat Penelitian Ekologi Kesehatan, Jakarta. (Unpublished)