| 000 | 00549nam a2200169 4500 | ||
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_c4259 _d4259 |
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| 008 | 160901b xxu||||| |||| 00| 0 eng d | ||
| 022 | _a2094-8042 | ||
| 082 | _aDPer 370.105 M72 Jan-Dec 2012 v. 60-61 | ||
| 100 |
_913961 _aDela Cruz, John A. |
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| 243 | _aThe modern teacher | ||
| 245 |
_aBe aware of the indoor pollutants/ _cJohn A. Dela Cruz. |
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| 260 |
_aPhilippines: _bIn the Grade School, Inc., _c©2012. |
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| 300 |
_av61 n1, pages 26-27; _c28 cm. |
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| 500 | _aThe Modern Teacher | ||
| 650 | 0 |
_913962 _aEnvironment |
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| 942 |
_2ddc _cPER |
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