Singh, R P, R M Agarwal, and Avinash Tiwari. “Ecophysiological Observations on Keoladeo National Park, Bharatpur (India)”. Journal of Wetlands Ecology 4 (January 7, 2011): 43–68. Accessed July 18, 2024. https://nepjol.info/index.php/JOWE/article/view/2588.