SLP_5754.JPG Presentation about Vigyan PratibhaThumbnailsHBCSE presentation about the activities done in school Presentation about Vigyan PratibhaThumbnailsHBCSE presentation about the activities done in school Presentation about Vigyan PratibhaThumbnailsHBCSE presentation about the activities done in school Presentation about Vigyan PratibhaThumbnailsHBCSE presentation about the activities done in school Presentation about Vigyan PratibhaThumbnailsHBCSE presentation about the activities done in school Presentation about Vigyan PratibhaThumbnailsHBCSE presentation about the activities done in school Presentation about Vigyan PratibhaThumbnailsHBCSE presentation about the activities done in school

Dr. Sekhar Basu (then the secretary, DAE) addresses teachers and students at the launch

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