| Author Profile : |
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 | Author : | Dr. R. Sambasivam
| | Current Position : | | Associate Professor of Physics & Research Advisor, Urumu Dhanalakshmi College, Kattur, Tiruchirappalli. Tamilnadu. | | Education : | | - | | Short Profile : | | Dr. R. Sambasivam is working as Associate Professor of Physics & Research Advisor in Urumu Dhanalakshmi College, Kattur, Tiruchirappalli. Tamilnadu.
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