Haleema, M., Bhargava, M., Nirgude, A.S. and ., I. 2019. An occupational health survey of sewage treatment plant workers of Dakshina Kannada, Karnataka. International Journal Of Community Medicine And Public Health. 6, 4 (Mar. 2019), 1467–1471. DOI:https://doi.org/10.18203/2394-6040.ijcmph20190961.