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_a631.587 _bWEE |
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| 100 | _aWeeramantry, C. G. | ||
| 245 | 0 |
_aEnvironmental aspects of Sri Lanka's ancient irrigation system _c C. G. Weeramantry |
|
| 260 |
_aRatmalana _bA Sarvodaya vishva lekha _c2000 |
||
| 300 | _a35 p. | ||
| 942 | _cPRP | ||
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_c147691 _d147690 |
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