000 00303nam a2200121Ia 4500
100 _aVijaylakshmi, G & Sivaporagasam
020 _a81-8094-046-2
942 _cBK
245 _aResearch methods
_btips and techniques
260 _aMJP Publishers, Chennai
_c2008
082 _a307.2 Vij/Siv
300 _a218p
999 _c45826
_d45826