collection, classification and presentation of data
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Nidhi VermaAssistant Professsor,Mgt.
Primary Data SourcesDirect Personal InterviewIndirect personal InterviewInformation from correspondentsMailed questionnaireQuestionnaires filled by Enumerators
Secondary Data sourceOfficial publications of Central and State govt.
Internal PublicationsSemi govt. PublicationsReports of committees and commissions
Private publicationsNewspapers and magazinesResearch Scholars