00469nam a2200169Ia 450000500170000000800410001704000190005804100120007708200130008910000270010224500780012926000240020730000180023165000200024970000200026985000100028920240606110404.0131103s9999    xx            000 0 und d  aLoreto College  aEnglish  a570bVAR  aVasadan, T P Srinivasa  aGeneral sciencecT P Srinivasa Vasadan, S Swaminathan and V Narayanaswami  aLondonbO.U.Pc1953  a100p.b ills.  aGeneral science  aSwaminathan, S   aLCBED