12 CHEMISRTY SLOW LEANERE MATRIAL TM  (S.PRABAKAR  )-CLICK HERE 

Prepared By
                       S.PRABAKAR  M.Sc, B.Ed, M.Phil, PGDCA,
                        PG Asst in Chemistry,
                        S.P Tuition Centre,   
                        Achalvadi, Harur - 636903.
  Cell  No :   94891-82238