Richa, Rishi, Sapna Singh, Sandeep Kumar, Rajat Mehta, and Chhedi Lal. 2016. “Mathematical Development Model for Estimating Direct Runoff for Kothuwatari Watershed”. The International Journal of Science & Technoledge 4 (2). http://internationaljournalcorner.com/index.php/theijst/article/view/123759.