00408nam a2200121 a 450000500170000008200250001710000060004211000360004824500840008426000530016863000480022163000170026920251203090708.0  a015.54070240013bPHY  d_  aInter-University Board of India  aPhysical SciencesbBibliography of Doctoral dissertations accepted by Indian...  aNew DelhibInter-University Board of Indiac1975  aDoctoral dissertations on Physical sciences  aBibliography