A Study on Physico-chemical and Microbiological Quality of Drinking Water in Tribal Area of Hukumpeta Mandal, Visakhapatnam District, Andhra Pradesh, India

Syam Kumar Bariki, Geetha Saramnada
2016 International Journal of Current Microbiology and Applied Sciences  
doi:10.20546/ijcmas.2016.509.011 fatcat:yodbslcrlvakbnqxufwgng53ji