[1]
R. . Prithviraj, P. Sivaprakasam, C. Mahendran, P. . Norman, K. R. Pandyan, and Balasubramaniam, “Status of Sanitation in the Rural Areas of a Health Unit Dis-trict, Tamil Nadu, India”, Natl J Community Med, vol. 8, no. 09, pp. 521–525, Sep. 2017.