00420nam a2200157Ia 450000500170000000800460001703700110006304000200007404100130009408400220010710000150012924500600014426000090020430000140021354600350022720250508170231.0008  250505s9999    xx            000 0 eng d  aTheses  aFEDLbengcFEDL  aeng2eng  a507, YAD/THqFEDL  aYadav Neha 0aStudent diversity and participative learning in science  c2023  avi, 302p.  aPh.D.Thesis (Delhi University)