Studying for Science
- Kind
- Book
- Date
- 2002-06-01
- Publisher
- Taylor & Francis
- Retrieved
- Jun 20, 2013
- ISBN
- p0yEQKiK8Q
1 meme from this reference
1991 Definition of Primary and Secondary Information Sources
Information may be categorized into primary and secondary material. If information is new and has never been published before it research, new legislation and survey results, like government is termed primary. It includes original statistics. Primary information is always up-to-date, detailed, accurate and…