Ancient Irrigation Technology: Sluice Technology in Tamil Nadu

K.Rajan, Professor and Head, Department of History, Pondicherry University, Pondicherry is graduated from University of Madras and holds Post Graduate Diploma from Institute of Archaeology and Ph.D from Mysore University. During his tenure as a Technical Officer in National Institute of Oceanography, Goa, He actively participated both in Marine Archaeological Explorations and in land excavations at Dwarka, Poompuhar, Ramapuram, Periyapattinam, Kodumanal, Mayiladumparai and Thandikudi. He discovered more than thousand archaeological sites in Tamil Nadu. He has completed more than fifteen research projects funded by UGC, INSA, ICHR, CIIL and Ford Foundation. He is the Visiting Fellow of the Cambridge University, University College London, Gakushuin University, Tokyo and Maison des Sciences de L’ Homme and Sorbonne University, Paris. He has eight books and more than sixty research papers to his credit.