00502nam a22001577a 450000500170000001000140001702000260003103500130005703700130007008200110008310000190009424500680011326000400018127000970022130000260031820100806104449.0  aENG-98426  c200.00a9789380060231  aEN-81959  bDBAD/PUB  a001.42  aJayasankar, S.  aResearch methodology :cby Jayasankarb(methods & techniques) /  aSalem bM. S. K. Publicationsc2009  a3/189-E, Athanoor Amman Kovil St., Masinayaganpatti-Post, AyyothiyappattinambSalem e636103  a192 p. c24 cm. (Pbk)