Please use this identifier to cite or link to this item:
http://egyankosh.ac.in//handle/123456789/57462| Title: | Unit- 1 Originofearth |
| Publisher: | Indira Gandhi National Open University, New Delhi |
| URI: | http://egyankosh.ac.in//handle/123456789/57462 |
| Appears in Collections: | Block- 1 Geo-tectonics Block-1 Geo-tectonics |
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