| Book Name | : | Physical Science and Environment |
| Subject | : | Physical Science |
| Class | : | 10 (Madhyamik) |
| Publisher | : | Santra Publication Pvt. ltd. |
| Chapter Name | : | Full Book |
| Author | : | Dr. Sujit Kumar Bera, Dr. Debjani Ghosh, Puranjan Bera |
| File size | : | 32 MB |
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