| 000 | 00751nam a2200205 a 4500 | ||
|---|---|---|---|
| 003 | 0 | ||
| 005 | 20250303132243.0 | ||
| 008 | 120723s19uu xx 00 eng d | ||
| 050 |
_aPGS TD 478.W38 _b.L477 2012 |
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| 100 | _aLee, So Won. | ||
| 245 |
_aWater purification using ultra violet light / _cSo Won Lee. |
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| 260 |
_aLas Piñas City, Philippines : _bSouthville International School and Colleges, _c2012. |
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| 300 |
_a22 pages : _billustrations ; _c28 cm. |
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| 504 | _aIncludes bibliographical references. | ||
| 650 |
_aWater _vPurification—Ultraviolet treatment. |
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| 650 |
_aUltraviolet radiation _vIndustrial applications. |
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| 650 |
_aWater quality _vHealth aspects. |
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| 650 |
_aDrinking water _vPurification. |
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| 942 |
_2lcc _cPASS |
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| 999 |
_c98797 _d98797 |
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