00571nam a22001817a 450000500170000001000150001702000260003203500140005803700130007208200110008510000150009624500420011125000060015326000470015927001400020630000220034670000210036820240315151750.0  aENG-139720  c217.00a9788192802206  aEN-123252  bDBAD/PUB  a57421  aNagamani.P  aBiology/cSmt. P. Nagamani hEnglish   a1  aS.R. Nagar bSpectrum  School Books c2018  a#326/C,Level-4,Surneni Nilayam ,Near B.K. Guda Park bHyderabad e500 038k+91 4023710657k+91 238000657mspectrumallinone.in@gmail.com  a10.478c28cm(pbk)  aSmt.P.  Nagamani