Paramasivan, C. Research methodology for commerce and management / by C. Paranasivan - [1st ed.] - New Delhi : 2011. Regal Publications , - x, 228p ; 22cm. ISBN: 9788184841183 Subjects--Topical Terms: Research MethodologyResearch DesignData CollectionHypothesis Dewey Class. No.: 001.42 / PARC