IGNOU BNRI-102 Study Material Download

Download IGNOU BNRI-102 (Elements of Hydrology) Study Material in PDF files.

  1. Block-1
    Elementary Hydrology
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  2. Block-2
    Estimation and Measurements of Flow
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  3. Practical-Manual
    Practical-Manual
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  4. Block-1
    पर्यावरण संबंधी चिंताएं
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  5. Block-2
    पर्यावरण संबंधी प्रबंधन
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  6. Block-3
    पर्यावरण संबंधी सुधार
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