| 000 | 00765nam a2200193 a 4500 | ||
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| 005 | 20250516151011.0 | ||
| 008 | 030519s19uu xx 00 eng d | ||
| 050 |
_aPHS HQ 30.5 _b.S45 2003 |
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| 100 | _aSekhanan, Christian E. | ||
| 245 |
_aA Comparative study on the acidity levels of deep-well water of selected areas of Las Piñas City / _cChristian E. Sekhanan. |
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| 260 |
_aLas Piñas City, Philippines : _bSouthville International School and Colleges, _c2003. |
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| 300 |
_a22 pages : _billustrations ; _c28 cm. |
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| 504 | _aIncludes bibliographical references. | ||
| 650 | _aCross-cultural studies. | ||
| 650 |
_aPremarital sex _xSocial aspects _zPhilippines. |
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| 650 |
_aPremarital sex _xSocial aspects _zKorea (South). |
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| 942 |
_2lcc _cPASS |
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| 999 |
_c96813 _d96813 |
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