| 000 | 00801nacaa22001937u 4500 | ||
|---|---|---|---|
| 005 | 20250227044302.0 | ||
| 008 | 230503s1940 ii ||ggg|||ooo| 0 eeengdd | ||
| 041 | _heng | ||
| 110 |
_aGovernment of Bengal, _bDepartment: Local Self Government, _cBranch: Public Health, _dList No. 100, _eB-Proceedings |
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| 245 | _aReport on the Geology and underground water supply of Calcutta with Special reference to tube wells by. Dr. Al. Coulson. | ||
| 246 | _aFile No. 1R-14/40 | ||
| 260 | _c1940 | ||
| 300 |
_a7 P. _cH-35 cm; W-22 cm |
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| 500 | _aসচিবালয় রেকর্ডরুম সংগ্রহ (প্রথম পর্যায়) | ||
| 650 |
_aSpecial _2reference |
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| 942 |
_cFL _2ddc _n0 |
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| 999 |
_c41014 _d41014 |
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