1. Sadeghi GH, Mohammadian M, Nourani M, Peyda M, Eslami A. Microbiological quality assessment of rural drinking water supplies in Iran. J Agri Soc Sci. 2007;3:31–3.
2. Akoto O, Adiyiah J. Chemical analysis of drinking water from some communities in the Brong Ahafo region. Int J Environ Sci Tech. 2007;4(2):211–4.
3. Prasanna RB, Reddy MS. Bacteriological examination of drinking water with reference to coliforms in Jeedimetla, Hyderabad, India. Afr J Biotechnol. 2009;8(20):5495–6.
4. Semerjian LA. Quality assessment of various bottled waters marketed in Lebanon. Environ Monit Asses. 2011;172(1-4):274–85.
5. Bhandari MR, Gautam DN, Joshi S, Bhattarai UK. Quality assessment of drinking water commercially available in Kathmandu valley Nepal. Food Res Bulletin. 2009;2:5–13.