Sen, Shrabani2017-11-212017-11-212013-11http://hdl.handle.net/123456789/867enManuresFly ashRevegetationJharia coal fieldVermicompostFarmyard manure (FYM)ESEPh.DA comparative study of different manures and Fly Ash to find out their optimum combination for efficient revegetation of overburden dumps in Jharia Coal-FieldThesis