00640nam a2200217Ia 450000500170000000800410001702000180005804000180007604100080009408200200010210000220012224500880014425000130023226000390024530000270028465000250031165000240033665000200036065000210038070000210040120220124173036.0210716s2008    xx            000 0 und d  a9788180940460  cAIMIT LIBRARY  aeng  a001.4221bVIJG  aVijayalakshmi, G.  aResearch methods :btips and techniques /cBy G. Vijayalakshmi and C. Sivapragasam.  a1st. ed.  aChennai :bMJP Publishers ,c2008.  axiv, 218p. ;c21.6 cm.  aResearch Methodology  aSampling Techniques  aData Collection  aCross Tabulation  aSivapragasam, C.