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| 003 | IN-NITTTR | ||
| 005 | 20251114233243.0 | ||
| 008 | 251113s9999||||xx |||||||||||||| ||eng|| | ||
| 040 | _beng | ||
| 040 | _cIN-NITTTR | ||
| 041 | _aeng | ||
| 082 | _a628.07 T226P | ||
| 100 | _aTechnical Teachers' Training Institute, Chandigarh | ||
| 245 | 0 |
_aProgramme on ecology and environmental education 19-21 August,1991 / _cTechnical Teachers' Training Institute, Chandigarh |
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_2ddc _cBK |
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_c24064 _d24064 |
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