Dipu Sukumaran, 2019 “Water Quality and Health “ at Jalasangamam-Kerala Water Summit-2019 organized by Haritha Keralam Mission and Department of Irrigation Govt. of Kerala at Tagore centenary hall, Thiruvananthapuram

Suvarnakumari N, Sudheesh M and Ansar S.(2011).Water quality assessment of integrated Mangrove aquaculture farming system in selected ponds of Munroethuruthu Panchyath,Kollam,Kerala.3rdInternational Geography Congress,CWRDM,Kozhikode,May 06-08 ,2011 Abstract Volume pp 121-122

Suvarnakumari N, Sudheesh M and Ansar S.(2011).Water quality assessment of integrated Mangrove aquaculture farming system in selected ponds of Munroethuruthu Panchyath,Kollam,Kerala.3rdInternational Geography Congress,CWRDM,Kozhikode,May 06-08 ,2011 Abstract Volume pp 121-122

Dinil Sony C, P Jayakumar and S P Rajagopalan(2003) Estimation of a safe level of mining of river sand- A Case Study in Eramala Gramma Panchayath,,Proc. 13th Swadeshi Science Congress, 6-8, November, 2003, pp:157-161.

Basak. P, Narasimha Prasad, N.B, Nazimuddin, M. and Roy, A.K, 1986, “ Regional Groundwater Resources Development in the Chaliyar River Basin through Remote Sensing”, International Seminar on Photogrammetry and Remote Sensing for the Developing Countries, New Delhi, Vol .I.