00577nam a22001217a 4500020002400000082001600024100001800040245006100058260004500119300003400164500006100198650019600259  a9788131704967 (pbk)  a001.42bKUM  aKumar, Ranjit  aResearch methodologyba step by step guide for beginners  aNoidabPearson Education Australiac2015  axix, 332 p.b: ill.c; 24 cm.  aIncludes bibliographical references, appendix and index.  aResearch methodologyaSocial sciences-Research vResearch instrumentvResearch processvResearch problemvResearch designvData collectionvHypothesesvVariablesvRISEvRCRSvFSSHvFMSvFRAHS