Abdulla P K, Dinil Sony C, Chandran Kolappadan and Pramod C V (2011), Composition of Sand in the Sediments of Malampuzha Reservoir, Kerala, Proceedings of the National Seminar on Mining of River Sand and Its’ Impacts on the Environment, 18-19 February 2011, Kozhikode, pp 65-74
Abdulla P K, Dinil Sony C, Chandran Kolappadan and Pramod C V (2011), Composition of Sand in the Sediments of Malampuzha Reservoir, Kerala, Proceedings of the National Seminar on Mining of River Sand and Its’ Impacts on the Environment, 18-19 February 2011, Kozhikode, pp 65-74