Research Article
Comparison of Bacteriological Methods for Detecting and Enumerating Total Coliforms and Escherichia coli in Water
Department of Biological Sciences, Faculty of Applied Sciences, Rajarata University of Sri Lanka, 50300 Mihintale, Sri Lanka
C.L. Abayasekara
Department of Botany, Faculty of Science, University of Peradeniya, 20400 Peradeniya, Sri Lanka
G.B.B. Herath
Department of Civil Engineering, Faculty of Engineering, University of Peradeniya, 20400 Peradeniya, Sri Lanka
D.R.I.B. Werellagama
Environmental Consultant, Auckland, New Zealand
H. Heinonen- Tanski
Department of Environmental Science, University of Eastern Finland, POB 1627, F1-70211 Kuopio, Finland