Dr. Devendra Singh Yadav is an Assistant Professor of Geography at Chaudhary Ranbir Singh University, Jind. He holds a Ph.D. from Jiwaji University, Gwalior (2020), where his research focused on water resource management in Bundelkhand. He has authored two books, including Water Resource Management and Geographical Thought & Research Methodology, and has contributed chapters on tourism and educational development. His research interest covers water quality, resource management, and agricultural issues. Dr. Yadav has presented at various academic forums, covering subjects like human development in rural Haryana and sustainable tourism in Khajuraho.

Dr, Yadav has been associated with social organization working for the welfare of marginalized and differently abled sections. He has experience of GIS and data collection on issues relating to electoral politics.