00518nam a2200157Ia 450000500170000000800460001703700180006304000200008104100130010108400250011410000160013924501390015526000090029430000150030354600420031820250508170226.0008  250505s9999    xx            000 0 hin d  aDissertations  aFEDLbengcFEDL  ahin2eng  a371.39, ROH/DIqFEDL  aRohit Kumar 0aSamajik vigyan mein samvardhit vastavikta aadharit unit eaar aplication ka labdhi per prabhav: Madhye ster per ek prayogatmak adhyayan  c2023  axiv, 201p.  aM.Ed. Dissertation (Delhi University)