| 000 | 00658nam a22001817a 4500 | ||
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| 007 | 000 | ||
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| 040 | _aUOEL | ||
| 050 |
_aLB1027 _b.T73 1983 |
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| 245 |
_aTrends, needs and priorities of environmental education since the Tbilisi confrence : _bAn overview : (preliminary report of a world survey) / |
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| 260 |
_anAIROBI : _bUNESCO : Division of Science, Technical and Vocational Education, _cC1983. |
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| 300 | _a44 P. | ||
| 440 |
_aEnvironmental Education series ; _n1 _pUnesco - UNEP International Environmental Education Programme |
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| 650 |
_aEnvirnmental education _vConference |
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| 942 |
_2lcc _cBK |
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| 999 |
_c17860 _d17860 |
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