Unnikrishnan Warrier, C. and Manjula, P., 2012. Tracing river-groundwater Interaction of a Tropical Sub Basin of Bharathapuzha, Kerala, National Seminar on Applications of Isotopes and Radiation Technology for Societal Benefits (AIRTS-2012) June 21-23, 2012, Bangalore University. Abs.Vol. p 43.
Unnikrishnan Warrier, C. and Manjula, P., 2012. Tracing river-groundwater Interaction of a Tropical Sub Basin of Bharathapuzha, Kerala, National Seminar on Applications of Isotopes and Radiation Technology for Societal Benefits (AIRTS-2012) June 21-23, 2012, Bangalore University. Abs.Vol. p 43.