A study on water quality of selected water samples in and around Gajuwaka industrial area, Visakhapatnam City, Andhra Pradesh, India
Microbiological and physico-chemical analyses of drinking water sources in Rajahmundry, east Godavari district, Andhra Pradesh, India
Studies on the physico-chemical and heavy metal quality of selected ground water samples in Visakhapatnam city, Andhra Pradesh, India
