Kusuma Wathie. 1996. Cost-effectiveness analysis of microscopy and dipstick for diagnosis of malaria in Sri Lanka. Department of Economics, Chulalongkorn University;
Kusuma Wathie. (1996) Cost-effectiveness analysis of microscopy and dipstick for diagnosis of malaria in Sri Lanka . Chulalongkorn University/Bangkok.
Kusuma Wathie. Cost-effectiveness analysis of microscopy and dipstick for diagnosis of malaria in Sri Lanka. . Bangkok:Chulalongkorn University, 1996.
Kusuma Wathie. (1996) Cost-effectiveness analysis of microscopy and dipstick for diagnosis of malaria in Sri Lanka . Chulalongkorn University/Bangkok.