Studies On Some Operational Challenges In Indian Railways http://127.0.0.1/xmlui/handle/123456789/6142 2026-04-17T22:45:33Z 2026-04-17T22:45:33Z Studies on Some Operational Challenges in Indian Railways Abhyuday http://127.0.0.1/xmlui/handle/123456789/6143 2016-03-03T13:32:57Z 2016-01-01T00:00:00Z Studies on Some Operational Challenges in Indian Railways Abhyuday 2016-01-01T00:00:00Z