000 00261nam a22001097a 4500
082 _a001.42
_bVIJ.R
100 _aVijayalakshmi, G
245 _aResearch methods: Tips and techniques
260 _aChennai
_bMJP
_c2016
700 _aSivapragasam, C
942 _cBK
999 _c214195
_d214195