Narayan Sahoo, Satyasish Swain and Himadri Nath Sahoo, G. K. A. K. R. S. A. K. S. . S. P. (2015). Farm Level Water Footprints, Water Productivity and Nitrogen Use Efficiency in Irrigated Rice under Different Water and Nitrogen Management. Journal of the Indian Society of Soil Science, 63(3). https://epubs.icar.org.in/index.php/JISSS/article/view/52993