13. Palliyaguru, N.M. (2014-2017). The Water footprint of production of rice and its impact on water resources in intermediate zone, Sri Lanka. In collaboration with Prof. ChampaNavarathna, Department of Agricultural Engineering, University of Ruhuna and Dr. D. Wickramasinghe, Department of Zoology, University of Colombo. Student is registered with the University of Ruhuna.