Ravi, R., Aravindan, S., Shankar, K. and Balamurugan, P. 2020. Suitability of groundwater quality for irrigation in and around the main Gadilam river basin on the east coast of southern India. Archives of Agriculture and Environmental Science. 5, 4 (Dec. 2020), 554-562. DOI:https://doi.org/10.26832/24566632.2020.0504019.