00505nam a22001217a 4500020002400000082001600024100002400040245002500064260005000089300003400139500005100173650015900224  a9788120349469 (pbk)  a001.42bPAN  aPanneerselvam, R.    aResearch methodology  aNew DelhibPHI Learning Private Limitedc2014  axvi, 699 p.b: ill.c; 23 cm.  aIncludes bibliographical references and index.  aResearch--MethodologyvResearch processvData collectionvStatistical measuresvProbability distributionsvSamplingvDesignvExperimentsvManagementvNCUK