G. Satyanarayana, P. Ramadasu, P. Padmavathi Devi, G.Nageswara Rao. Ground water quality Assessment in Uddanam region, Costal Srikakulam, Andhra pradesh, India. . IJPDA [Internet]. 2017Apr.9 [cited 2026Aug.30];5(4):116-28. Available from: https://ijpda.org/index.php/journal/article/view/277