Kimei BM, Chhabra SC, Nyagah G. Dissolved organic carbon (DOC) and coliform bacteria in underground waters in areas around Nairobi. ajhs [Internet]. 2005 Feb. 11 [cited 2026 Aug. 29];11(1):61-6. Available from: https://www.ajol.info/index.php/ajhs/article/view/30779