| Author Profile : |
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 | Author : | Dr. Roshan lal vashist
| | Current Position : | | Associate professor (Commerce), D.A.V.College Kotkhai (H.P) INDIA. | | Education : | | - | | Short Profile : | | Dr. Roshan lal vashist is working as Associate professor (Commerce) in D.A.V.College Kotkhai (H.P) INDIA.
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