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What is Merits and Demerits of Data Collection Methods about?
This document discusses sources and methods of collecting primary and secondary data. It outlines various methods for collecting primary data, including direct personal investigation, indirect oral investigation, information from local sources, and information through questionnaires and schedules. It notes merits and demerits of indirect oral investigation and direct personal investigation. Secondary data can be collected from published sources like government publications and unpublished sources from organ
- Author
- Navpreet Singh
- Language
- EN